Place this clip right at the cut to black in your edit, then follow it with the Discord Disconnect effect if the joke is a dropped call. Lead into it with Sudden Suspense, then let this reaction carry the scene into whatever happens next.
Über diesen Sound
This is a short voice clip of someone blurting out 'oh my god, the cable turned off' in real panic, as if everything just cut out mid-sentence. It lasts about two and a half seconds and lands as funny because the alarm is so instant and so total for such a small disaster.