Place it in the middle of a reaction edit, after the question lands and before the next cut, then follow it with a game show buzzer for a wrong answer or the bruh sound when the blank stare turns into pure disbelief.
About this sound
This nearly 12-second clip stretches a single comic gag into the sound of a mind going blank, with a slow, wobbling effect that makes a simple pause feel much bigger than it is. It feels awkward and sheepish, like being caught with no answer and nowhere to hide, and it turns that frozen second into something everyone recognises at once.