Place it right after the confusing line in an edit, then follow it with Oh My God Wow for the next reaction, or start with Ceeday Huh for a quick beat before this reaction takes over the scene.
關於此聲音
This clip is a single drawn-out huh stretched across about twelve seconds, delivered as one slow, rising vocalisation with no other words or effects. It lands as pure confusion, the sound of someone hearing something so unexpected that they cannot form a reply, with a comic, slightly stunned edge that makes the pause itself feel like the punchline.