Place it right after the toilet door opens in the edit, then follow it with a classic fart sound for the next beat, and finish with a Vine Boom when the character reacts. That order keeps the mutant moment in the middle of the sequence.
关于此声音
This is a short, roughly three-second sound effect built around a toilet with a speaker-like, distorted edge, giving the familiar flush a strange, mutated character. It feels absurd and unsettling at once, like an everyday bathroom sound gone wrong in a cartoonish way. That mix of gross, silly and slightly creepy makes it easy to recognise and hard to forget.