Put it on the cut where the hidden object, character or upgrade first appears, then follow it with the Yaaaay Cheer Sound when the reveal deserves applause, or let a Game Show Buzzer answer it when the reveal is a deliberate letdown.
About this sound
This 1.3-second Japanese terettere sting is a bright vocal flourish that lands like a miniature fanfare for a reveal. It feels cheerful and goofy, turning a small appearance, upgrade or surprise into a deliberately grand moment. The vocalized cue spread through short meme edits as a quick way to present something silly or triumphant.