Place it at the peak of the fail, after the mistake is fully visible, then follow it with a Vine Boom to underline the disaster or a SpongeBob Fail for a drawn-out failed ending. Put the laugh last when the reaction itself is the joke, and let the next clip start only after it finishes.
Über diesen Sound
This is a roughly six-second burst of loud, intense human laughter with a stressed, almost aggressive edge, delivered fast and chaotically. It feels like someone losing composure completely, caught between disbelief, rage and manic triumph. The laugh lands as an instant reaction punchline, turning a fail or frustrating moment into something absurdly funny rather than calm.