Place it as the punchline after the mistake is shown, then follow it with Nope for a flat refusal, or open with What Are You Doing In My Swamp when the blunder needs a longer build-up before the question lands.
About this sound
This is a short Russian voice line, lasting about three and a half seconds, in which a speaker asks Vakhramei why he did that. It feels baffled and confrontational, like catching someone in the act and wanting an explanation on the spot, with the disbelief making the accusation funnier rather than calmer.