Place this clip right after the question or mistake in your edit, before the reaction lands. Follow it with the wrong answer game show buzzer for a quiz fail, or lead into it with sudden suspense when a character realises they have no reply ready.
Sobre este som
A single voice stretches a hesitant uhh into uhhh and then a longer uhhhhh over about two and a half seconds, with no music behind it. Each repeat sounds more strained and uncertain than the last. It feels awkward and funny at once, like a brain stalling mid-thought and leaving the speaker embarrassed, confused and completely stuck for an answer.