Place this clip right after the obvious statement in your edit, as the reply beat, then follow it with an awkward crickets sound effect if the room needs a second beat to react before the next line or cut.
O tym dźwięku
This is a sub-second clip of a young child's voice blurting out 'pparently, the start of 'apparently' cut into a quick, blunt reply. It lands as cute and funny at the same time, with a deadpan confidence that makes the tiny word sound like a grown-up verdict on whatever just happened around him.