Place this clip just before the reveal in your edit, then follow the payoff with kids cheering for a celebration or the oh my god wow button when the result is meant to shock everyone watching.
關於此聲音
A short voice clip, just 1.4 seconds long, repeats 'Oh boy' three times in quick succession with rising excitement in the delivery. It feels eager and gleefully anticipatory, like someone can barely contain themselves before good news, a surprise or a long-awaited moment finally arrives.