Place it as the reaction layer immediately after the visual fail, not before it. For a bigger pile-on, follow it with the bruh sound effect for a deadpan contrast, or layer the baby laughing meme underneath when multiple people are reacting in the same scene.
關於此聲音
This clip is a long, sustained burst of exaggerated human laughter lasting about 47 seconds, with no words, just continuous laughing that rises and falls in intensity. It feels chaotic, mocking and deliberately unserious, turning embarrassment or a ridiculous moment into playful secondhand awkwardness rather than a mean-spirited reaction.