Place it at the exact punchline, after a short setup clip, then follow it with Nelson's Ha-Ha! for a second reaction or Laughing Dog Meme to keep the joke going before the edit cuts away.
关于此声音
This 2.8-second reaction clip is a burst of loud, uncontrolled laughter that says LOL and I am ROTFL without needing any other words. It feels infectious and over-the-top, like a joke that has landed so well the listener cannot keep a straight face. It works as a quick, exaggerated response to something genuinely funny.