Place it at the turning point of a reaction edit, just before the evidence or reveal appears on screen. Follow it with a clapping sting for a sarcastic payoff, or precede it with a fail sound when the bad decision needs underlining first.
关于此声音
This is a roughly fourteen second Polish voice clip centred on two short commands, cisza and żałuj, silence and you will regret it, delivered as a stark warning rather than a shout. The feeling is cold and tense, funny in an exaggerated way when the quiet stretches on. The upload ties it to Superprodukcja.