Place it at the exact cut where nonsense text appears on screen, then follow it with a confused reaction sound. Pair it first with the vine boom sound for exaggeration, or with the anime wow sound for a lighter second beat.
關於此聲音
This is a very short 0.9-second sound effect with a sharp, abrupt burst that feels like a keyboard smash made audible. It gives a listener a jolt of confused, chaotic energy, funny because it arrives with no context and ends before it can be explained, making the moment feel random on purpose.