Place it at the start of a call prank, then follow with Ceeday Huh when the caller repeats the question, and finish with No No Wait Wait as the exchange continues. Keep it as the opening beat in a reaction edit, letting each reply come in turn before the final reveal.
关于此声音
This is a very short voice clip, lasting just over a second, in which a voice asks 'Who is this?' in a flat, questioning tone. It feels confused and slightly suspicious, like catching an unexpected caller off guard, and it lands as an awkward pause rather than a joke. The clipped delivery makes the question sound blunt and direct, perfect for a moment of genuine uncertainty.