Funny Advertising: When Humour Sells and When It Doesn’t

Funny advertising works, but not for the reasons most marketers assume. Humour earns attention, creates warmth, and makes brands memorable, but only when it is anchored to something true about the product or audience. When it isn’t, you get ads that win applause and lose sales.

The question isn’t whether to be funny. It’s whether the humour is doing commercial work or just entertaining the room.

Why Humour Is One of the Most Misused Tools in Advertising

Early in my career I sat in a pitch where an agency presented a campaign built almost entirely around a running joke. The client loved the room. Everyone laughed. The campaign ran. Three months later, prompted awareness of the brand had barely moved, and the client couldn’t work out why. When we dug into the post-campaign research, the answer was obvious: people remembered the joke, not the brand. The creative had done its job. The advertising hadn’t.

This is the central tension with funny advertising. Humour is one of the most effective tools for earning attention and generating positive emotion around a brand. But it’s also one of the easiest to misuse, because the feedback loop in the room is completely unreliable. People laugh. The room feels good. The work gets approved. And nobody stops to ask whether the joke is actually connected to anything worth buying.

Funny advertising done well is one of the most commercially powerful things a brand can do. Funny advertising done badly is expensive entertainment that benefits the creative team more than the client.

What Makes Humour Work Commercially

The brands that consistently use humour well share one thing: the joke is about something. It’s rooted in a product truth, a category tension, or an audience insight that is genuinely felt. The humour isn’t decoration layered on top of a strategy. It is the strategy, expressed through a comedic lens.

Think about the best funny ads you can recall. The humour almost always comes from a place of recognition. It exaggerates something the audience already believes, or it names something they’ve been thinking but haven’t heard said out loud. That recognition is what creates the emotional connection, and emotional connection is what drives brand preference over time.

When I was at iProspect building out the strategy team, we worked across a lot of categories where the product itself was functionally identical to competitors. Insurance. Financial services. Telecoms. In those categories, the brand relationship is doing most of the work. And funny advertising, when it’s grounded in something true, is one of the fastest ways to build a brand relationship at scale. The humour creates warmth. The warmth creates preference. The preference drives conversion when the purchase moment arrives.

This is also why market penetration thinking matters here. Funny advertising tends to work best as a broad-reach tool, not a precision instrument. Its job is to make more people feel something positive about your brand, so that when they’re in market, you’re already in the consideration set. That’s a different commercial objective from a performance campaign, and it needs to be measured differently.

The Brand Disappearing Act

The most common failure mode in funny advertising isn’t that the humour offends people. It’s that the brand disappears behind the joke. The creative is memorable. The brand isn’t.

I’ve seen this happen repeatedly, and it usually starts with the same creative brief. The team is told to “cut through” and “be distinctive.” They interpret that as “be funny.” They come back with something genuinely amusing. It gets approved because everyone in the room enjoyed it. And then it runs, and the brand tracking shows awareness of the ad but not of the brand.

The technical term for this is low brand linkage. The ad isn’t connected strongly enough to the brand for the positive emotion to transfer. And this is entirely preventable. It requires discipline in the creative development process: the joke has to earn its place by doing something for the brand, not just for the ad.

One practical test I’ve used is to swap the logo out and see if the ad still works. If it works just as well for any other brand in the category, the brand linkage isn’t strong enough. The humour needs to be specific enough that it could only come from this brand, in this category, with this particular point of view.

Where Funny Advertising Fits in a Go-To-Market Strategy

Funny advertising is a brand-building tool. That’s not a limitation, it’s a positioning. Understanding where it sits in your go-to-market architecture is what determines whether it earns its budget.

If you’re in a category with low emotional differentiation and high purchase frequency, humour can do significant commercial work. It keeps the brand salient. It generates positive associations that influence choice at the shelf or the search results page. It earns attention in a media environment where most advertising is ignored. And it gives people a reason to share the work, which extends reach beyond paid media.

If you’re launching a complex product into a new category, or trying to shift a deeply held perception about your brand, humour is a riskier primary vehicle. Not because it can’t work, but because the cognitive load of processing a joke can get in the way of processing new information. When the audience needs to understand something before they can want it, clarity usually outperforms wit.

This is where Forrester’s thinking on intelligent growth is relevant. Growth strategy requires you to be clear about what stage of the market development you’re in, and what job the marketing needs to do at that stage. Funny advertising is excellent at building emotional memory structures in established categories. It’s less reliable when you’re asking people to change their minds about something fundamental.

More thinking on how humour fits into broader commercial strategy is covered in the Go-To-Market and Growth Strategy hub, which looks at how different marketing tools serve different growth objectives.

The Guinness Problem: When the Room Decides

My first week at Cybercom, there was a brainstorm for Guinness. The founder had to step out for a client call and handed me the whiteboard pen on the way out. I remember thinking: this is a room full of people who have been working on this brand for years, and I’m about to facilitate a creative session I wasn’t prepared for. The internal response was something close to controlled panic.

What struck me in that session wasn’t the quality of the ideas. It was how quickly the room converged on what was funny, and how little anyone stopped to ask whether funny was the right register for the brief. The energy in the room became the filter. If it got a laugh, it stayed on the board. If it was interesting but dry, it got passed over.

That experience shaped how I think about creative process. The room is not a reliable proxy for the audience. A group of marketing people laughing at an idea tells you that the idea is amusing to marketing people. It tells you almost nothing about whether it will drive purchase intent among the people who actually buy the product.

The best creative processes I’ve been part of separate the generative phase from the evaluative phase. You let the room be funny. Then you bring a different set of questions: does this idea make the brand more valuable? Does it say something true? Will the audience feel like this brand understands them? Those are commercial questions, not creative ones, and they need to be asked with the same rigour you’d apply to any other business decision.

Humour and the Funnel: A More Honest Map

There’s a version of marketing thinking that treats the funnel as a linear sequence and assigns specific tools to specific stages. Awareness at the top. Consideration in the middle. Conversion at the bottom. Funny advertising gets filed under awareness and left there.

That’s too simple. Humour can do work at multiple stages, but the type of humour and the job it’s doing needs to shift.

At the awareness stage, broad comedic storytelling builds salience and emotional warmth. The goal is to get into memory, not to close a sale. At the consideration stage, humour that is more specific to product truths can help differentiate and make claims more memorable than a straightforward feature comparison. At the conversion stage, humour is a much weaker tool on its own. By the time someone is ready to buy, they need confidence and clarity, not entertainment.

This maps to something I observed repeatedly when I was overseeing performance marketing at scale. We would see strong brand campaigns drive a measurable lift in search volume and conversion rates downstream. The funny brand work was doing commercial work, but it was doing it at a distance. The performance team would claim the conversion. The brand team would claim the awareness. Nobody was connecting the dots.

The reality is that a lot of what performance marketing claims credit for was already in motion. Someone who has seen your brand advertising six times and found it charming is significantly more likely to convert when they encounter your paid search ad. The performance channel captures the intent. The brand work created it. Growth at scale requires both, working in sequence, not in competition.

The Categories Where Funny Advertising Has the Highest Return

Not all categories are equally suited to humour. Understanding where it has the highest commercial return helps you make the case internally and focus the creative brief more precisely.

Categories where funny advertising consistently outperforms tend to share a few characteristics. The product is low-differentiation at a functional level, so emotional connection drives preference. The purchase decision is relatively low-risk, so people don’t need extensive reassurance before buying. The audience has a shared cultural context that the humour can tap into. And the brand has enough category authority that being playful doesn’t undermine credibility.

FMCG, food and drink, telecoms, insurance, and financial services have all produced some of the most commercially effective funny advertising in recent decades. These are categories where the product itself gives you very little to work with in terms of functional differentiation, so the brand relationship is doing most of the heavy lifting.

Categories where funny advertising is higher risk include healthcare, financial advice, B2B technology, and anything where the purchase decision involves significant perceived risk. This isn’t a rule. There are exceptions in every category. But the default register in these categories is credibility and reassurance, and humour has to work harder to earn its place without undermining the trust the brand needs to build.

BCG’s analysis of financial services go-to-market strategy is useful context here. Even in categories traditionally associated with seriousness, emotional connection drives significant differentiation. The question is whether humour is the right vehicle for building that connection, or whether warmth and humanity can be expressed through other tonal registers.

How to Brief Humour Without Killing It

One of the most reliable ways to get bad funny advertising is to brief it badly. And the most common briefing mistake is asking for humour without telling the creative team what the humour needs to do.

“Make it funny” is not a brief. It’s an instruction to entertain. A brief for funny advertising needs to be specific about the brand truth the humour should express, the audience insight it should tap into, and the commercial outcome it’s designed to support.

When I’ve worked with creative teams on campaigns in this territory, the briefs that generate the best work are the ones that give the team a specific tension to play with. Humour almost always comes from tension: the gap between expectation and reality, between what people say and what they do, between how a category presents itself and how people actually experience it. If you can identify that tension clearly in the brief, you give the creative team something real to work with.

The other thing a good brief for funny advertising needs is clarity on what the brand is not allowed to do. Some brands can be self-deprecating. Others can’t, because self-deprecation would undermine the very confidence that makes the brand valuable. Some brands can be irreverent about the category. Others need to be careful because their audience is emotionally invested in the category in ways that make irreverence feel dismissive. Knowing the limits isn’t a constraint on creativity. It’s a guide to where the best creative territory actually sits.

Measuring Whether Funny Advertising Is Working

Measuring the effectiveness of funny advertising is harder than measuring performance campaigns, and this is one of the reasons it gets underinvested in. The feedback loop is longer, the attribution is messier, and the metrics that matter most, brand warmth, salience, consideration, don’t show up in a dashboard the way click-through rates do.

But harder to measure isn’t the same as impossible to measure. The question is whether you’re measuring the right things.

Brand tracking studies, when done well, can show you whether your advertising is moving the metrics that predict long-term commercial performance: awareness, consideration, brand association, and purchase intent. These aren’t perfect measures, but they’re honest approximations of whether the advertising is doing its job.

I’ve judged the Effie Awards, and the campaigns that win in the brand categories consistently share one characteristic: they have a clear, pre-stated commercial objective, and they measure against it honestly. The best funny advertising campaigns aren’t just celebrated for being funny. They’re celebrated because the brand tracking moved, the sales data supported it, and the team can draw a credible line between the creative work and the commercial outcome.

That level of measurement discipline is what separates brands that use humour strategically from brands that use it recreationally. Research on go-to-market effectiveness consistently points to the same gap: teams that connect creative decisions to commercial outcomes outperform those that treat creative as a separate discipline from growth strategy.

The Risk of Playing It Too Safe

There’s a version of funny advertising that isn’t really funny. It’s polite. It’s warm. It has a mild smile in it. It doesn’t offend anyone. It also doesn’t make anyone feel anything strongly enough to remember it.

Safe humour is one of the most expensive mistakes a brand can make, because it costs the same as brave humour and delivers a fraction of the return. The media budget is spent. The production cost is paid. But the work doesn’t earn the attention it needs to justify the investment.

The reason brands end up with safe humour is almost always process, not intent. The brief was good. The first creative ideas were genuinely funny. Then they went through three rounds of internal review, two rounds of legal, and a consumer focus group that flagged concerns. And what came out the other end was something that nobody objected to, which is a very different thing from something that works.

The internal signal I’ve learned to pay attention to is this: if the creative team is genuinely excited and the commercial team is slightly nervous, you’re probably in the right territory. If everyone is comfortable, the work has probably been smoothed down to the point where it won’t land with enough force to do its job.

That doesn’t mean ignoring legitimate concerns. It means being honest about which concerns are protecting the brand and which ones are protecting the people in the room from the discomfort of committing to something bold.

Funny Advertising in a Broader Growth Strategy

Funny advertising doesn’t exist in isolation. It’s one tool in a broader go-to-market architecture, and its effectiveness depends on how well it connects to the rest of the strategy.

A brand that runs funny advertising but has a poor customer experience is building expectations it can’t meet. A brand that runs funny advertising without the distribution or product quality to back it up is creating demand it can’t fulfil. And a brand that runs funny advertising in isolation, without thinking about how it connects to the consideration and conversion experience, is leaving commercial value on the table.

BCG’s work on go-to-market strategy emphasises the importance of coherence across the full commercial system. The same principle applies to brand advertising. Funny advertising works best when it’s part of a coherent brand story that carries through every touchpoint, from the TV spot to the product packaging to the customer service experience.

When I was growing the agency from 20 to 100 people, one of the things I pushed hardest on was connecting creative strategy to commercial outcomes at the brief stage, not the evaluation stage. By the time you’re measuring whether the funny campaign worked, it’s too late to fix the strategic gaps. The commercial thinking has to be built into the work from the beginning.

If you’re thinking about where funny advertising fits in your broader commercial strategy, the Go-To-Market and Growth Strategy hub covers the full architecture: from positioning and channel strategy through to how brand and performance work together to drive sustainable growth.

About the Author

Keith Lacy is a marketing strategist and former agency CEO with 20+ years of experience across agency leadership, performance marketing, and commercial strategy. He writes The Marketing Juice to cut through the noise and share what works.

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