Put it right after Cartoon Slip, then follow it with Oh My God Wow for the payoff, so the fall, the complaint and the reaction arrive in that exact order.
About this sound
This is a short, roughly two-second spoken exclamation in which a voice complains that its backside is aching badly. The delivery is loud, strained and deliberately over the top, turning a small moment of discomfort into a joke. It feels funny and relatable, the kind of dramatic groan that makes a sore muscle, a hard seat or an awkward fall land harder for everyone listening.