Place it just before the reveal in a prank edit, then follow it with a shocked reaction sound to sell the surprise, and add a goofy yell later if the joke needs a second beat.
Über diesen Sound
This 15-second prank clip is built for a quick surprise, with a playful, offbeat energy that lands best when someone is not expecting it. It feels cheeky and sudden rather than loud or aggressive, giving a joke a small jolt before the reaction settles in.