[ Whoa whoa whoa, what just happened. He must be sticking out like a sore thumb with the way he turns, wide-eyed with confusion. There's a tightness over his shoulders and he soon comes to realize it's due to a well-fitting tux — snugger than a sweater-vest for sure. At least he's dressed for the occasion.
Struggling to find his composure, Reid scans the room for familiar faces and, failing that, anything that can clue him in to what he's actually supposed to be doing here. ]