Place this clip right after the winning option appears on screen, then follow it with the kids cheering sound for a bigger group approval, or put the zelda item get sound just before it when the pick is an item you have just unlocked.
Über diesen Sound
A short voice clip, just under three seconds, of someone saying 'I like this one' in a clear, approving tone. It lands as a simple, satisfied yes, the kind of pleased reaction you give when a choice, an item or an idea is exactly right and needs no further debate.