Place it at the punchline of a fast-food scene, after the order is shown and before the reaction shot. Pair it with a fart with reverb for a second hit, or follow a long brain fart with it to escalate the gag, then cut straight to the group's faces.
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This six-second clip is a series of loud, wet fart effects tied to the joke that tacos leave your stomach in trouble. The sounds are crude, exaggerated and unmistakably bodily, landing as pure toilet humour rather than anything subtle. It feels silly, gross and instantly funny, the kind of noise that makes a room laugh before anyone can pretend they did not hear it.