Place it straight after the unbelievable claim in a reaction edit, then follow it with the Bruh sound before cutting to the next scene, keeping the focus on the line that caused the question.
Over dit geluid
This is a very short Portuguese voice clip, under two seconds long, in which a speaker says 'Eu ouvi bem' — 'did I hear that right?' — with a sharp, questioning lift. It lands as instant disbelief, the sound of someone pausing mid-conversation because a statement sounded too strange, bold or unexpected to accept at face value.