Place it at the reveal in a short edit, just after the failed attempt, then follow with Nelson's Ha-Ha for a second laugh or the laughing dog for a sillier finish, keeping this clip as the first reaction so the later sounds build on its timing.
このサウンドについて
This clip is a short burst of teasing human laughter, lasting about a second and a half, with each 'he' landing in a quick, rising rhythm. It feels cheeky and mocking without turning mean, like catching a friend mid-slip and laughing before you help them up. The laugh is bright, punchy and instantly recognisable, which makes it easy to drop into a reaction at exactly the right beat.