Place it at the end of a short reaction sequence, after a whip crack marks the discovery, then let awkward crickets follow the insult so the joke lands before the next clip starts.
About this sound
This is a short Spanish voice clip, lasting about three and a half seconds, in which a speaker delivers a blunt, crude phrase about a terrible smell. It feels confrontational and deliberately rude, turning disgust into a joke that lands because the insult is so direct. The humour comes from the timing and the bluntness, making it a sharp reaction for moments when a bad smell needs calling out.