Place it at the end of a failed attempt, after the setup has finished and before the reaction shot. Pair it with a SpongeBob Fail cue just before it, then follow it with a Classic Error Sound to underline the mistake.
このサウンドについて
The clip is a very short, under-a-second burst of a high, repeated hehe-style laugh that starts playful and then collapses into a warped, off-kilter sound. It feels mischievous and awkward at once, like a joke that lands wrong and keeps going anyway. That sudden turn from cheerful to broken gives it a silly, unsettling edge.