Place it just before the reveal in a prank edit, then follow it with a shocked sound for the reaction shot and an oh no no no laugh as the payoff, keeping the prank itself at the centre of the sequence.
關於此聲音
This is a short prank clip of about eight seconds, made to land as a sudden interruption in a conversation or a video. It feels mischievous and surprising, the kind of sound that makes a listener pause, laugh and look around for what just happened.