Place it immediately after the reveal or twist, then follow it with Clapping to turn the reaction into applause. For a slower build, open with It Was At This Moment He Knew before the reveal, so this clip answers the setup.
关于此声音
This is a short two-second voice clip of someone stretching out the words 'oh my goood' into one long, drawn-out exclamation. The delivery is big and theatrical, turning simple surprise into playful disbelief that lands as funny rather than serious. It works as an instant reaction to something impressive, unexpected or almost too good to believe.