Place it immediately after the confusing reveal, as the first reaction before any explanation, then follow it with Oh My God Wow for a bigger escalation. If the moment needs a slower double-take, put Ceeday Huh first and let this clip answer it.
关于此声音
This is a short voice clip of one person saying 'What the fresh heck?' in a puzzled, rising tone, lasting just over a second. It lands as light, bemused disbelief rather than real anger, a clean stand-in for a stronger swear when something unexpected, odd or plain confusing happens. The delivery is quick and expressive, so the surprise reads instantly without needing any extra context.