Put it just after the reveal, as the first reaction in the sequence, then follow with Anime Ahh for a bigger reaction before the scene moves on. If the joke lands flat, close the moment with Awkward Moment instead of adding another reaction sound.
Über diesen Sound
This short voice clip repeats the word 'nani' three times in quick succession, turning a simple question into a burst of confusion. It feels funny, startled and slightly theatrical, the kind of reaction that suits a twist, a strange reveal or a claim that makes no sense. Its brevity keeps the surprise sharp and easy to reuse.