The banana peel slip is one of animation's oldest slapstick jokes, used for decades to signal a clumsy, harmless fall without any dialogue. The gag became a visual shorthand in cartoons, where a single peel could send even the most confident character tumbling. As short-form video and meme editing grew, the matching slide-and-thud sound was lifted from cartoon sound libraries and shared on soundboards for quick edits. It survives because the joke needs no explanation, works across languages, and instantly tells viewers that a fall is meant to be funny, not painful.