Place this clip immediately after the reveal in your edit, then follow it with You What for a second question before cutting straight to the final answer or the laugh.
關於此聲音
This is a short Spanish voice clip, lasting under two seconds, in which a speaker asks in disbelief what that thing is. The delivery is sharp and bewildered, landing like a sudden double take at something strange or out of place. It feels funny and awkward at once, turning a moment of confusion into a quick, quotable reaction.