Put it near the start of the hide-and-seek sequence, just before the first spot is checked, then follow the reveal with Awkward Moment and use Teleport Sound when a player vanishes to a new spot.
Über diesen Sound
This is a short 2.4-second hide-and-seek clip, made as one brief cue for the moment the search begins and someone has to stay hidden. It feels uneasy and suspenseful, with the sense that discovery could happen at any second. It comes from Alice in Borderland.