Place it at the exact reveal frame, then follow a beat later with the clapping sound effect if the moment earns applause, or swap in the hallelujah meme sound when the result feels almost too perfect to be real.
About this sound
This clip is a drawn-out vocal wow lasting just over four seconds, delivered in a playful, surprised tone that reads instantly even without knowing the language. It gives a moment a light, amused sense of amazement, turning a reveal or unexpected twist into something more expressive without needing a full spoken line to carry it.