Put it at the end of a reaction sequence, after the unbelievable claim has been shown in full. Open with Ceeday Huh to signal disbelief, then let this clip deliver the verdict, and close with Oh My God Wow if the moment needs one last exaggerated reaction.
關於此聲音
This is a short two-second spoken clip in Portuguese, delivered in a teasing voice as the phrase 'Tá chapado, fumou' — in other words, you're high, you smoked. It feels funny and lightly mocking, with the amused disbelief of catching someone talking nonsense.