Place it just before the awkward reveal in an edit, then follow it with Dun Dun Dun for the dramatic beat and finish with SpongeBob Fail when the moment collapses completely.
关于此声音
This is a short three-second vocal clip centred on an ahem, the throat-clear someone makes before an uncomfortable announcement. It feels deliberately sheepish and funny, like catching yourself mid-thought and trying to recover with a sound instead of words. The playful delivery makes it land as a small, self-aware interruption rather than a serious cough.