Place it just after the reveal in a short edit, once the person being watched has been found. Follow it with a Yeah Reaction as the reply, then a Funny Ha Ha Laugh as the follow-up, and use a Metal Gear Solid Alert before it when the discovery needs a bigger build-up.
Über diesen Sound
This is a short spoken clip built around the line 'I see you baby!', lasting about four and a half seconds. A single voice delivers the phrase directly to the listener, making it feel personal and knowing rather than distant. It has a playful, flirty edge that feels direct and teasing.