Place it near the end of a fail edit, after the setup has peaked, then let SpongeBob Fail close the moment for a bigger laugh. For a slower build, start with Dun Dun Dun to signal trouble, then let this clip carry the collapse.
关于此声音
The Melty clip is a short sound effect built around the idea of something melting, with a soft, sliding character that suggests heat, goo and slow collapse. It feels playful and a little queasy, like watching something solid give way and turn into a puddle.