Place it right before the failed repair is shown, then follow it with a shocked reaction and an oh no laugh as the damage appears. Keep it as the label that introduces the tinkerer, and save the louder reactions for the moment the repair falls apart.
Über diesen Sound
This is a short, roughly two-and-a-half-second spoken clip in which a man says “ne knutselaar” in a broad Ghent dialect. The dry, matter-of-fact delivery makes it feel teasing and a little cheeky, like catching someone mid-fiddle. It comes from Romain Deconinck’s Hier spreekt men Gents II recording.