spencer is in the bureau, and he’s never been the type to have one night stands because it’s just what he thinks is wrong.

but his team get a case in vegas and after the case he gets drunk and sits at a bar with the team when you walked up to him.

next thing you both know, you’ve hooked up and by the next morning you was gone.

that left Reid a bit upset but he had a hang over which he needed to deal with first, so when he left the hotel room his team see his hangover and chuckle.

Emily: “have a fun night?”

reid glares at her and rubs his forehead as he whines.

Spencer: “I hate vegas.”