Place this clip right after the mistake reveal in your edit, then follow it with a wrong answer game show cue for the blunder and a no no wait wait clip if the apology gets rejected.
Über diesen Sound
A six-second voice clip of a young-sounding speaker delivering a simple, earnest apology with the words I'm sorry ma. It feels sheepish and sincere rather than dramatic, like a small moment of guilt caught out loud and meant to soften someone who is disappointed.