Humour & Comedy
Why Jokes Work: The Machinery Behind the Laugh
Every joke is a tiny act of intellectual violence — and that's exactly why you enjoy it.
The Idea
There are three main theories of why things are funny, and they've been argued over since Aristotle. The superiority theory says we laugh when we feel elevated above someone else — the pratfall, the fool, the person who slips on ice while we stay upright. Hobbes called laughter 'sudden glory'. The relief theory, developed by Freud and Spencer, treats humour as a pressure valve: we build up psychic or social tension, and laughter releases it. That's why jokes about death, sex, and power land differently in a room full of people who feel those pressures acutely. But the most intellectually satisfying theory — and the one that holds up best across cultures — is the incongruity theory. Something is funny when it violates a pattern your brain was confidently tracking, and the violation turns out to be harmless. Your mind races down a logical corridor, hits an unexpected wall, and the absurdity of the collision produces laughter. Crucially, the incongruity must be resolved — your brain needs to find a way to make sense of the nonsense — but the resolution has to be surprising. That's the difference between a well-constructed joke and a scene that's merely weird. What makes this genuinely interesting is that all three theories are true — they just describe different registers of comedy. Slapstick leans superiority. Gallows humour leans relief. Wordplay and absurdism lean incongruity. The richest comedic moments fold all three together.
In the World
In 1976, the philosopher Ted Cohen gave a now-famous lecture in which he asked why certain jokes only work between people who share background knowledge. He called these 'intimate jokes' — not intimate in the romantic sense, but in the sense that they require the teller and listener to occupy the same cognitive territory. An in-joke, technically speaking, is one where the setup only produces incongruity if you already know the pattern being violated. Cohen's insight helps explain something strange about Samuel Beckett's work, particularly Waiting for Godot. Audiences at its 1953 Paris premiere laughed — genuinely, often — at moments that read, on the page, as bleak or tragic. Beckett was drawing on incongruity with surgical precision: the characters speak with the logic and rhythm of vaudeville comedy, but their situation is existentially hopeless. The form says 'this is a joke'; the content says 'there is no punchline'. The gap between those two signals is where the laughter, and the dread, live together. Beckett understood something the theorists were still formalising: that comedy is not the opposite of seriousness. It is seriousness arriving via an unexpected route. The most durable humour — from Aristophanes to Richard Pryor to Hannah Gadsby — tends to hold something genuinely painful in one hand while making you laugh with the other.
Why It Matters
Understanding the structure of humour changes how you experience it — and how you use it. Once you can see the incongruity machinery running, you start noticing when a joke is actually just a cruelty dressed up in a punchline. Superiority humour, in particular, is easy to mistake for wit. Something lands, people laugh, and the mechanism is so quick you don't clock that what just happened was a small act of social aggression against someone not in the room. But this isn't an argument for sanitising comedy. Quite the opposite. Relief humour exists because some things are too heavy to carry without it, and forcing those subjects into purely serious discourse often makes them harder to think about, not easier. The question worth holding is whether the laughter is doing something — puncturing pretension, releasing real tension, illuminating an absurdity that needs illuminating — or whether it's just the social lubricant of shared contempt. When comedy is working at its best, it makes you feel accompanied. That's not a small thing. Laughter across a room at the same moment is one of the fastest ways humans synchronise — and knowing why that happens doesn't make it less magical.
A Question to Ponder
Think of something you find genuinely, deeply funny — not politely amusing, but actually funny. Which theory does it fall under, and what does that tell you about yourself?
Get a new one of these every morning.
Start learning with Thinkable