Place it right after the punchline in a short edit, then follow it with Nelson's Ha-Ha for a second reaction, or cut to Laughing Dog Meme when the joke needs an animal twist.
关于此声音
This is a short clip of a person laughing in a loud, rolling burst that lasts just under five seconds, with chuckles building and falling in quick succession. It feels warm, silly and hard to ignore, the kind of laugh that makes a joke feel bigger than it is.