Place it at the peak of a rambling moment, after the setup has already lost its thread, then follow it with the Bruh sound for a deadpan reaction and the Goofy Ahh Sounds to keep the bit going.
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This roughly seven-second clip is a rapid, repeated gab-gab-gab vocal chant with no other words to follow, just the same nonsense syllables over and over. It feels deliberately silly and chaotic, like someone talking fast without saying anything at all, which makes it land as a playful interruption rather than a real comment.