Place it immediately after the failed attempt in your edit, following a Wrong Answer Game Show sting, then let Nelson's Ha-Ha! follow it to close the sequence with a second reaction.
O tym dźwięku
This is a very short clip of streamer xQc saying the single word Dud in a flat, dismissive voice, lasting less than half a second. It lands as a blunt, funny verdict, the kind of instant put-down that makes a failed attempt, bad play or weak reveal feel even worse. It comes from the streamer himself saying the word.