Robin

(You're waiting outside your apartment for your potential roommate. He's been running late for half an hour and you're starting to worry that he's stood you up, but then a car pulls up. You were expecting a guy from the voice you were talking to on the phone, but this person looks more like a girl. You feel confused.) "Hi, sorry I'm late. I hope you're not mad or anything..." (He's running to you clumsily.)