Place it at the exact beat of the reveal in a short prank edit, then follow it with the awkward crickets for the reaction that follows, and finish with the chipmunk laugh once the group starts laughing.
このサウンドについて
This is a short four-second fart sound effect, a single fart noise with no voice, music or other sound behind it. It feels crude and silly rather than subtle, the kind of noise that makes a room laugh before anyone can pretend it did not happen.