Place it near the end of a reaction edit, just after the yes or win is shown, then follow it with a baby laughing meme for an extra laugh or a yaaaaay cheer when the moment deserves a bigger celebration.
About this sound
This short clip captures a baby making a cheerful yeh-heh-eh vocal sound, with soft, bouncy syllables and a bright, giggly tone. It feels light, silly and warm, like a tiny celebration caught mid-laugh, and it works best as a quick burst of charm rather than a long reaction.