Place this clip at the reveal in your edit, right when the wrong person appears on screen, then follow it with a bruh reaction for the deflated pause, or an oh my god meme cutaway if you want the chaos to escalate instead of settling.
About this sound
This clip is a man shouting the Russian phrase 'Ty mne kogo tut nakhui' in an angry, confrontational outburst lasting just under eight seconds. The delivery is loud, blunt and profane, which makes it feel both aggressive and absurdly funny as a reaction. It works as an exaggerated telling-off rather than a serious threat.