Place it immediately after the reveal, then follow with sudden suspense for the pause that follows and wrong answer game show when the explanation falls apart, saving oh my god wow for the final reaction from the crowd.
关于此声音
This short spoken clip delivers the question 'How could this have been done?' in a puzzled, rising voice, as if the speaker has just watched something impossible happen and cannot work out the explanation. It feels incredulous and awkwardly funny, turning disbelief into a quick reaction that fits a failed trick, a strange result or a moment that leaves everyone staring.