Put it near the end of a short clip, after the mistake or blame has already been shown, so it acts as the payoff rather than the setup. Open with Womp Womp Fail to mark the failure, then follow with this clip, and close with Awkward Moment to let the tension hang after the insult.
Über diesen Sound
This six-second clip features Kronii delivering a blunt, exasperated 'You motherf***' line in a sharp, frustrated voice. It feels cathartic and funny, like a quick release after being wound up, with the swear making the outburst land harder than a polite complaint. The clip comes from Hololive.