Put this clip after a serious face in your edit, then follow it with a shocked gasp and an embarrassed laugh so the prank reads as a real accident in front of friends.
关于此声音
This is a cartoon-style fart sound lasting about 2.7 seconds, with a crude poop-fart effect that sounds deliberately over the top. It gives an instant gross-out laugh, the kind that makes people groan and giggle at the same time, and it works best as a quick, childish interruption rather than a subtle joke.