Put it immediately after the foolish statement in your edit, as the direct reaction to what was just said, then follow it with a Bruh sound for a second beat of disbelief, or with a long brain fart to stretch the absurdity for one more beat.
關於此聲音
This is a very short spoken meme clip, lasting about a second and a half, in which a single voice asks the title question in blunt, broken English. The delivery is flat and teasing, turning a simple question into a put-down. It feels cheeky and dismissive, the kind of line that lands as a joke when someone has just said something obviously foolish.