Place it as the immediate reaction beat after a reveal shot, then follow it with a huh sound for a second layer of confusion. Pair it before Nelson's Ha-Ha! when the potato moment turns into teasing, or after a sudden suspense sting for a fake-serious build.
關於此聲音
A short two-second voice clip of someone shouting the Portuguese phrase 'Que porra é essa batata!?' in total disbelief. The delivery is loud, abrupt and completely baffled, turning a random potato into a moment of pure confusion. It feels funny and startled at once, like a reaction that is too big for what actually happened.