Place it at the very end of a short setup, right after the line that sets up the joke, then follow it with the Fart With Reverb for a bigger finish and a Bruh for the deadpan reaction. Keep it first in the trio so the two follow-ups carry the payoff.
About this sound
This is a tiny, quick fart sound lasting just over a fifth of a second, a sharp burst with no build-up and no follow-through. It lands as a sudden, silly interruption, funny because it is over almost before anyone can react, and awkward enough to make a room laugh at the timing. Its brevity is the joke: a small noise that feels bigger because it arrives and vanishes so fast.