Place it right after the mishap is shown, then follow it with a cartoon slip for the fall and Nelson's ha-ha for the laugh that follows. Keep it as the reaction beat between the setup and the payoff, with a wrong answer sting just before it if the mistake was a bad choice.
關於此聲音
This is a short spoken reaction clip lasting about a second and a half, built around the words uh oh hotdog. It lands as a small, awkward laugh at a plan going wrong, the kind of sound that makes a mistake feel lighter instead of serious. It keeps the mood light, turning a small slip into something to laugh at together.