Place it as the payoff after a setup clip, then follow it with Nelson's Ha-Ha for a second reaction, or cut to the Laughing Dog Meme when you want the reaction to keep building across a montage of funny moments.
关于此声音
This clip is a sustained, high-energy burst of human laughter that runs for almost thirty seconds, with repeated ah-ha sounds that keep coming as if someone cannot stop laughing. It feels joyful, silly and infectious, turning a small joke into a full-room moment. The unbroken laughing makes it feel spontaneous and over-the-top rather than polite or restrained.