1장
The Science of Laughter: Why Humor is Your Secret Weapon
Have you ever wondered why some of the world's most successful leaders-from Warren Buffett to Richard Branson-consistently incorporate humor into their leadership style? Or why companies like Pixar and Google institutionalize play alongside productivity? It's not just about creating a fun workplace; there's profound science behind the strategic use of humor. In "Humor, Seriously," Stanford professor Jennifer Aaker and executive coach Naomi Bagdonas reveal the surprising power of humor as a secret weapon for professional success. Drawing on behavioral science research spanning 1.5 million people across 166 countries, interviews with comedy legends like Norman Lear and Jimmy Fallon, and insights from business titans, this book has become a favorite among leaders seeking both gravitas and connection. Even former U.S. Secretary of State Madeleine Albright endorsed its approach, noting how humor helped her navigate high-stakes international diplomacy. As we navigate increasingly digital and disconnected workplaces, this revolutionary guide offers a science-backed case for why humor isn't just nice to have-it's a competitive advantage that the most effective professionals deliberately cultivate.
2장
The Great Humor Cliff: Why Adults Stop Laughing
The average four-year-old laughs up to 300 times daily. The typical forty-year-old? Just 300 times every two and a half months. This dramatic decline-what Aaker and Bagdonas call the "humor cliff"-represents a serious problem affecting workplaces globally. As we grow up and enter professional settings, we trade laughter for an artificial sense of professionalism, leaving our authentic selves at the door.
This collective loss of humor signals a fundamental misunderstanding about effective work. Our workplaces don't need more sterile professionalism-they desperately need more authentic human connection, especially as digital communication increasingly replaces face-to-face interaction. Often, just a hint of levity can transform a moment from transactional to genuinely relational.
Four persistent myths prevent most professionals from using humor effectively. The "Serious Business Myth" suggests humor doesn't belong amid important work-yet research contradicts this entirely. Studies show 98% of executives prefer employees with humor, and 84% believe these employees do better work. Leaders using self-deprecating humor are consistently rated higher on trustworthiness and leadership ability.
The "Failure Myth" centers on fear that humor attempts will embarrassingly fail or unintentionally offend. However, research from Wharton and Harvard reveals that appropriate humor-even when not laugh-out-loud funny-still increases perceptions of confidence without harming status or competence. The real failures are inappropriate attempts, whether they get laughs or not.
Many believe they must personally "be funny" to use humor effectively, but what matters more is simply signaling that you have a sense of humor. Managers who appreciate humor (regardless of whether they create it) are rated 23% more respected, 25% more pleasant to work with, and 17% friendlier by subordinates. As former Twitter CEO Dick Costolo puts it, "The easiest way to have more humor at work is not to try to be funny-instead, just look for moments to laugh."
Finally, the "Born With It Myth" assumes humor is an innate ability rather than a learnable skill. This fixed mindset suggests we're either funny or we're not. However, like intelligence and creativity, humor can be developed through deliberate practice and a growth mindset approach.
Understanding your natural humor style is crucial for wielding humor effectively. The authors identify four primary styles based on content (from affiliative/uplifting to aggressive/darker) and delivery (from expressive/spontaneous to subtle/nuanced): Stand-ups (aggressive-expressive entertainers who thrive before crowds), Sweethearts (earnest, subtle humorists who prefer planned moments), Magnets (warm, animated personalities who keep humor positive), and Snipers (edgy, sarcastic observers who deliver dry zingers). While we each have natural tendencies, learning to shift between styles allows for more effective humor across different contexts.
3장
Your Brain on Humor: The Neurochemistry of Laughter
When we laugh, our brains release a powerful cocktail of hormones that make us happier (dopamine), more trusting (oxytocin), less stressed (cortisol), and slightly euphoric (endorphins). By using humor professionally, we literally change brain chemistry to our advantage.
Humor directly enhances power dynamics. In one study, presenters using humor ("The mountains are great for skiing and hiking, and the flag is a big plus!") were perceived as 5% more competent, 11% more confident, and 37% higher in status than those giving serious testimonials. The humorous presenters were also significantly more likely to be chosen as group leaders.
Having a sense of humor correlates with measures of intelligence. Researchers found that people whose humorous submissions were rated funniest had scored highest on general intelligence tests. Unlike other intelligence signals, humor can't be faked.
Humor also serves as a powerful negotiation tool. In one experiment, art buyers who received a final price offer accompanied by a humorous line paid 18% more than those who received just the price. In another study, negotiators who shared a Dilbert comic before discussions secured 33% higher value and reported 31% higher trust.
Perhaps most remarkably, humor enhances memory by flooding our reward center with dopamine, creating deeper focus and long-term retention. Studies prove this effect: viewers of humorous news shows like The Daily Show remembered more about current events than newspaper or cable news consumers. In education, students taught with humor scored 11% higher on exams.
Humor creates powerful bonds between people by triggering oxytocin release-the "trust hormone" that creates emotional bonds. In one study, stranger pairs who watched comedy clips together before interacting disclosed significantly more personal information afterward, with observers rating their interactions as 30% more intimate than control pairs.
Shared laughter strengthens relationships over time, not just momentarily. Couples who reminisced about moments of shared laughter reported being 23% more satisfied in their relationships compared to couples who discussed other positive experiences.
Humor actively stimulates creativity centers in our brains. In an MRI study, participants creating humorous New Yorker captions showed heightened activity in brain regions associated with creativity compared to those creating non-humorous captions. This creativity boost persists beyond the initial task-MIT studies showed comedians generated 20% more ideas in subsequent brainstorming tests, with those ideas rated 25% more creative by evaluators.
The relationship between psychological safety and work performance is profound. Humor creates this safety by decreasing stress hormones-even the anticipation of laughter reduces cortisol by 39% and epinephrine by 70%. Studies show that lower cortisol levels correlate with better cognitive performance across six of seven key metrics.
Finally, humor serves as a powerful buffer against life's hardships. Studies show genuine laughter during bereavement correlates with 80% less anger and 35% less distress. Most remarkably, a fifteen-year Norwegian study found those with strong senses of humor lived significantly longer-women with high humor scores had 48% lower risk of death from all causes and 73% lower risk from heart disease.
4장
The Anatomy of Funny: Understanding Humor's Architecture
Contrary to popular belief, humor rarely involves inventing something from nothing. Instead, it comes from noticing and highlighting the absurdities already present in the world around us. At the heart of all effective humor are two fundamental principles: truth and misdirection.
Humor emerges from unexpected honesty rather than fabrication. The "Sorry I'm late, I didn't want to come" joke works because it cuts through social pretense with refreshing directness. This principle explains Seinfeld's success-viewers laughed at scenarios like low talkers and close talkers because they recognized these truths in their own lives.
All humor contains surprise and misdirection. Laughter springs from the unexpected-when our brain anticipates one direction and gets something entirely different. This Incongruity-Resolution Theory explains why we find it funny when setup leads one way but the punchline pivots unexpectedly. Our prefrontal cortex works to resolve this incongruity, generating humor.
Rather than searching for humor externally, we can mine our own lives for comedic truth. Sarah Cooper advises looking for what's true rather than what's funny, echoing improv pioneer Del Close who believed comedy comes from exposing our personalities, not recycled jokes.
Finding humor begins with spotting contrasts and contradictions in your life-like being a CEO at work but a personal assistant to your teenage daughters at home. Strong emotions provide excellent entry points for humor. Ask yourself what makes you irrationally happy, frustrated, or enraged. Humor often emerges from strongly held opinions about norms or behaviors you find absurd.
Our most entertaining stories often come from moments of misery or awkwardness-asparagus stuck in teeth after a date or disastrous family outings. Anne Libera of The Second City cites pain as a key ingredient for comedy, as we laugh at the incongruity between awful events and their cheerful retelling.
Several techniques can help transform observations into humor. Exaggeration plays with scale and hyperbole, like Sarah Cooper's airplane seating chart that escalated from "First Class" to "Economy Discomfort" to "Economy Agony." Contrast juxtaposes elements to highlight incongruity, like Seth Meyers comparing the wealthy New England Patriots buying their own plane with the struggling Cleveland Browns being "downgraded to the overhead bin on Spirit Airlines."
Specificity elevates comedy from good to great. Jimmy Fallon's joke about plant extinction works because he specifically mentions kale surviving rather than generic "vegetables"-kale carries associations with hipsters, health nuts, and food fads. Analogies create humor by comparing dissimilar things that share an emotional quality, like Jim Gaffigan comparing big families to waterbed stores: "they used to be everywhere, and now they're just weird."
The "rule of three" creates misdirection by establishing a pattern with two elements, then subverting it with an unexpected third. Amy Schumer uses this: "I've gotten very rich, famous, and humble." Great jokes can expand by asking: "If this is true, what else?" Ellen DeGeneres masterfully demonstrates this by creating an increasingly absurd world where her butler Batu feeds her pineapple and draws her baths.
While professional comedians spend months crafting material, most of us need to create humor spontaneously. Having strategies for generating humor on the spot is essential. Smart comedians maintain a catalog of reliable bits they can deploy when needed. You can do the same by collecting your signature stories-those reliable tales that consistently get laughs.
One of the easiest ways to generate laughs is referring back to previous funny moments-a technique called callbacks. By mentally noting moments of laughter and finding opportunities to reference them later, you create humor that packs significant meaning into a small package. Callbacks also promote bonding among groups, functioning like inclusive inside jokes.
5장
Putting Your Funny to Work: Practical Applications
The practical application of humor begins with understanding that you don't need to tell jokes or be naturally funny-the goal is making human connections in everyday moments while being more productive and effective. With remote work increasing and digital communication replacing face-to-face interaction, our written communications must do more heavy lifting to create human connection, not just convey information.
Many professionals have adopted the belief that workplace communication must be devoid of personality. This problem became so prevalent at Deloitte that former chief marketing officer Brian Fugere created "Bullfighter" software to combat jargon. The program scanned documents for "bullwords" like "leverage" and "envisioneer," providing a "Bull Index" score and snarky feedback. The software went viral with 40,000 downloads, dramatically improving communication clarity. The lesson? If we write like corporate drones, we'll act like them too.
With employees spending nearly 30% of work hours on email and receiving 120 messages daily, digital communication doesn't have to be soul-sucking. Even small touches of levity can transform tedious exchanges into authentic conversations. Callbacks reference shared experiences between you and the recipient, transforming single moments into inside jokes. Email sign-offs send subtle signals about your personality-they're prime real estate for levity, with examples like "With fingers and toes crossed" when asking a favor.
Studies show 90% of people read postscripts before the body of emails-making them your first impression, not your last. A PS is perfect for slipping levity into serious emails, whether through randomness ("PDFs are the new black"), callbacks to content, or inside jokes. Out-of-office replies offer unique chances for humor, transforming scarcity (nobody's home) into abundance (that made my day).
In workplace conflicts and uncomfortable conversations, levity can help difficult messages go down easier. Management consultant John Henry uses the CIA's "Simple Sabotage Field Manual" to show clients how they're unwittingly sabotaging themselves with tactics like excessive committees and lengthy speeches. Rather than directly criticizing, he reads aloud these CIA-endorsed sabotage techniques, creating a moment of self-recognition through humor that motivates change without defensiveness.
When making requests, laughter can be a valuable gift that opens people up when they might otherwise shut down defensively. After months of being ghosted on an unpaid invoice, Rebecca sent her former colleague a single image of a desperate cat with Adele lyrics. Where multiple polite reminders had failed, this humorous nudge got a response within minutes, and payment followed shortly after.
Strategic levity can transform team dynamics, helping shift mindsets to unlock creative and productive work. Starting meetings with levity establishes positive mindsets and breaks established mental patterns, priming everyone for their best work. At an SC30 Inc. offsite, NBA star Stephen Curry transformed the atmosphere by suddenly announcing, "I'd like to conclude with my favorite Steve Ballmer impression" before bellowing "WHO'S FIRED UP TO BE HERE?!?!?" with exaggerated enthusiasm. By dropping his formal facade and committing to silliness, Curry raised the energy and signaled that people didn't need to take themselves too seriously while doing serious work.
Humor creates mental flexibility that reveals unexpected connections and patterns we might otherwise miss. Astro Teller, head of X (formerly Google X), challenges his team to come up with "the silliest, stupidest ideas" rather than requesting "good ideas" which creates pressure and self-censorship. This approach creates brainstorms full of ludicrous concepts and laughter that often yield brilliant solutions. By removing the pressure to be "normal" or serious, teams unlock their most creative thinking.
6장
Leading with Humor: Building Trust Through Levity
Modern leadership faces a profound crisis of trust. A 2019 Harvard Business Review survey found that 58 percent of employees trust complete strangers more than their own bosses, with 45 percent citing lack of trust in leadership as the biggest factor impacting their work performance. CEOs themselves recognize this crisis, with 55 percent believing it threatens organizational growth.
Research shows high-trust organizations thrive-employees in these environments are 32 times more likely to take beneficial risks, 11 times more likely to see higher innovation levels, and 6 times more likely to achieve superior performance. Today's employees want leaders who are authentically relatable rather than mysteriously brilliant-they need to be understood, not merely revered.
Even in high-stakes diplomacy, humor can transform tense situations. In 1998, U.S. Secretary of State Madeleine Albright reluctantly prepared for the ASEAN Summit, where she was expected to perform a skit. Despite initial reservations and historical tensions with Russian counterpart Yevgeny Primakov, they decided to perform a duet called "East West Story." Following difficult diplomatic meetings, Albright sang "Maria" from West Side Story, while Primakov responded with "Madeleine Albright, I just met a girl called Madeleine Albright." This shared experience transformed their relationship, creating a personal connection that benefited their professional interactions.
When Southwest Airlines inadvertently used Stevens Aviation's slogan "Just Plane Smart," CEO Kurt Herwald faced a decision: pursue costly litigation or find another solution. Rather than heading to court, he challenged Southwest CEO Herb Kelleher to an arm wrestling match dubbed "the Malice in Dallas." The spectacle unfolded before 4,500 cheering spectators, with Herwald sprinting into the ring wearing a red silk bathrobe while Kelleher entered accompanied by cheerleaders as the Rocky theme played. This creative approach not only avoided litigation costs but generated tremendous publicity-Southwest earned an estimated $6 million in positive exposure, while Stevens Aviation experienced 25% higher growth over the next four years.
Leaders who make light of their mistakes build trust and encourage risk-taking. Sara Blakely, Spanx founder, holds "Oops Meetings" where she showcases her mistakes, dances to a thematically appropriate song, and invites employees to join-creating a culture where failure isn't feared. Research shows people who interpret their life stories as comedies rather than tragedies report feeling less stressed and more energized.
Ben & Jerry's tackles serious social issues with strategic levity. Their "Save Our Swirled" campaign used melting ice cream to illustrate climate change concerns, while their Australian "same-scoop ban" protested marriage inequality by refusing to serve identical ice cream flavors in the same cone. Through partnerships like "Justice ReMix'd" ice cream supporting criminal justice reform, they demonstrate how humor can effectively engage people with challenging social movements.
Modern leaders recognize approachability trumps formality. Twitter's former CEO Dick Costolo used elevator encounters to break down hierarchical barriers, joking with employees who whispered about his presence. Research shows approachable managers increase employee engagement by over 30%, while self-deprecating humor boosts perceptions of leadership ability and trustworthiness.
Richard Branson exemplifies the perfect balance between gravity and levity in leadership. When his new CMO Jean Oelwang joined Virgin Mobile Australia, Branson welcomed her with a prank after his dramatic helicopter bungee stunt, instantly establishing trust and defusing intimidation. This balance proved powerful when planning the inaugural meeting of the Elders with world leaders like Archbishop Tutu and President Carter. Despite Oelwang's meticulous planning, Branson insisted on dedicating half the time to play. This unconventional approach yielded profound results-it was during a casual beach conversation that Carter and Tutu created the founding values for the organization.
7장
Creating a Culture of Levity: Institutionalizing Joy
Pixar's success story demonstrates how a culture infused with levity and play can drive extraordinary productivity and creativity. Under Ed Catmull's leadership, the studio behind revolutionary films like Toy Story thrived on mini-golf tournaments, scooter races, costume days, and employee bands-all while maintaining some of the industry's most hardworking teams. Research validates this approach: teams that incorporate humor demonstrate better communication, problem-solving, and performance over time.
Leaders disproportionately influence organizational culture, with the most effective ones publicly embodying and enabling humor to signal that levity and play are valued. Spontaneous humor proves particularly effective because it harnesses surprise. When humor feels planned, audiences brace for impact, making it harder to land effectively. That's why comedians advise never starting with "I have a funny story..."-setting expectations creates pressure.
Following improv's "Yes, and" principle is essential for encouraging levity in organizations. When someone makes a humorous offer, agreeing with it and building upon it establishes trust and develops the humor further. The surest path to cultivating levity is embracing the natural humor that emerges from your team, even when it comes at your expense.
Creating a culture of levity isn't a top-down mandate but must emerge organically from all levels of an organization. Three key archetypes can help drive this culture: Instigators (rule-breakers who do things differently), Culture Carriers (natural leaders for whom humor is a strength), and Hidden Gems (diligent performers who provide unexpected opportunities for levity).
Instigators challenge the culture head-on with riskier, more disruptive approaches that can prompt significant cultural shifts. When Johnny Damon joined the formal New York Yankees in 2006, he arrived blasting Kid Rock on his boom box at 6 a.m., driving a Ferrari, and bringing an infectious energy that transformed the team. Rather than creating unwanted waves, his lighthearted approach "unlocked a lot of people's sense of humor" according to teammate Alex Rodriguez, making the team play better and relax.
Culture Carriers are respected rising stars who naturally incorporate humor and play into their work. At education startup Coursera in 2015, Connor Diemand-Yauman-a star employee known for both his work ethic and mischievous humor-appeared at CEO Rick Levin's all-hands meeting dressed as Sebastian Thrun (CEO of competitor Udacity), complete with Google Glass and an exaggerated German accent. Rather than merely tolerating this disruption, Levin embraced it, elevating Diemand-Yauman's comedic contribution by inviting him to take "Thrun" more public.
Hidden Gems are high-performing, hardworking individuals who often fly under the radar with inspiring skills and quirks. At Apple, Creative Design Studio head Hiroki Asai discovered a junior designer was also a classically trained singer. During an All Hands meeting, Asai invited her onstage ostensibly to share a team win, but instead surprised everyone by revealing a hidden gospel choir as the employee began belting out a song. By spotlighting these "quiet heroes," Asai signaled that every person was valued not just for their work contributions but for their whole selves.
Creating a lasting culture of levity requires building humor into the very fabric of your organization. Leaders should leverage the Peak-End Rule by deliberately creating emotionally resonant peaks and ends that incorporate levity. At Google X, Cultural Alchemist Gina Amaro Rudan created "Dia X," an annual celebration where teams build altars to killed prototypes and deliver eulogies for shuttered projects-using humor to transform failure into learning.
Sometimes the best traditions emerge organically. At Ford Smart Mobility's Greenfield labs, an engineer's offhand comment that some problems are "harder than putting socks on a chicken" evolved into a weekly tradition of presenting team members with wild or chicken-themed socks to acknowledge their work. The ritual became so integral that new hires and visitors are welcomed with customized socks, which now have their own budget line.
8장
Navigating the Gray Areas: When Humor Goes Wrong
Humor involves navigating differences in perception and sensibility. What one person finds hilarious, another might find merely "okay" or even offensive. In our polarized era, using humor at work feels increasingly risky, yet remains a critical tool when wielded properly.
Anne Libera's theory of comedy identifies three key components that determine humor's success or failure: truth, pain, and distance. Truth forms comedy's heart-we laugh at what we recognize, but truth coupled with pain without sufficient distance can feel insensitive. Pain encompasses physical or emotional discomfort, embarrassment, or trauma. Distance measures how far someone is from the humor's subject-temporally ("too soon"), geographically (nearby versus distant events), or psychologically (personal relevance). These three elements must be properly balanced for humor to work effectively.
When humor goes wrong, recovery follows a three-step process: recognize, diagnose, and rectify. Smart, experienced leaders often fail to recognize humor misfires because appropriateness boundaries constantly shift-both societally (jokes from older TV shows now seem insensitive) and personally (jokes appropriate as a middle manager may not work as CEO). As status increases, certain humor targets become off-limits, requiring a shift from "punching up" to self-deprecation.
As we gain power and authority, our ability to gauge humor appropriateness diminishes because laughter and social hierarchy are inextricably tied. Research shows people laugh more at jokes from those with higher status-even when the joke-teller can't see their reaction. A study using the "talking muffins" joke found subordinates were far more likely to laugh than those primed to feel powerful. This creates a calibration problem: when you're the boss, people's laughter often reflects hierarchy rather than genuine amusement.
Common humor pitfalls include: telling jokes that aren't yours to tell (identity-based humor is best left to those with lived experience); using the wrong medium (research shows people overestimate how well their sarcasm translates in text); failing to context switch (keep work humor PG-13); and falling into personal humor style pitfalls (aggressive humor can hurt when intended to build connection).
When humor fails, "get out the power washer," as Nancy Lublin learned from personal experience. After painting gratitude messages on sidewalks outside employees' homes as a farewell gesture, she discovered one employee was distressed about his landlord's reaction. Rather than dismissing his concerns, she hired a contractor with a power washer to clean it immediately. The lesson: when humor offends, resist the urge to blame others for being "too sensitive." Instead, trust their reaction, acknowledge your mistake, reflect on your blind spots, and take concrete action to make amends.
Humor, like any superpower, can be used for good or evil. Research shows exposure to disparaging humor perpetuates prejudice in those already predisposed to it. Studies found men with sexist views who heard sexist jokes reported greater tolerance for gender harassment compared to those who heard neutral jokes. The challenge lies in distinguishing between humor that critiques stereotypes versus humor that reinforces them. The difference often comes down to why people are laughing-at the absurdity of stereotypes or because they believe them?
9장
The Ultimate Secret Weapon: Humor in Life Beyond Work
Jennifer's research on human well-being, inspired by the regrets of the dying, reveals that end-of-life wishes cluster around consistent themes: boldness, authenticity, presence, joy, and love. Humor and levity uniquely fulfill each of these wishes, contributing to a well-lived life.
Humor enables this through several pathways: it helps us tackle fear and take risks (boldness); empowers us to share risky, unconventional parts of ourselves (authenticity); requires presence in the moment and careful observation (presence); allows us to not take ourselves so seriously (joy); and creates connection through shared laughter (love). A life of purpose and meaning is inherently one filled with laughter and levity.
Humor begins with a subtle mindset shift-a movement toward noticing and nurturing the sparks of levity in everyday experiences. Instead of looking down at your phone, give these small sparks oxygen by playing along and building on them. Fan them into flames that spread and multiply, warming colleagues and loved ones, even in moments of darkness.
Imagine if everyone approached life searching for these sparks, walking through life on the precipice of a smile. This isn't just about becoming funnier at work-it's about creating a more connected, authentic, and joyful world through the power of shared humor. The journey doesn't end with the book's conclusion; it begins with your choice to move toward levity in both work and life.
As author Michael Lewis reflected in conversation with the authors, humor is "like salt on airplane food-it makes everything better." He suggests the book isn't teaching people to be funny but introducing "a totally different spirit into their lives" that helps tear down walls between people. Lewis emphasizes that focusing too much on "being funny" as an outcome can make you lose the flow-better to focus elsewhere and "let the funny just take care of itself."
When facing tedious moments, Lewis admits he "causes trouble" to inject fun, like breaking tension during family bickering by suddenly doing loud vocal exercises from his singing lessons. He concludes that emotion, particularly love, creates space for humor: "if you've got love present-humor isn't that far behind."
