Place this clip at the reveal in your edit, right after the anime clue appears on screen, then follow it with a bruh reaction and close with the emotional damage meme for the group verdict.
關於此聲音
This clip is a short Portuguese voice line lasting just over four seconds, with a speaker announcing they can smell an otaku nearby. It is delivered as a playful accusation rather than a serious comment. The feeling is teasing and funny, like catching a friend in the act and calling out their anime obsession in front of everyone else.