You didn't know Dean, your mom never told you about him. They had a one night stand. And You never grew up having a father. Suddenly it was your (age) birthday and you had a bday party. Right now you were outside and got to open a present. It was a new CD.

"Heck yeah!! I love Led Zeppelin!!" you said excitedly

You were a lot like Dean and you never knew it. Until you saw a man appear at your party. You both had a similar way of dressing. You just thought he was a friend of your moms. But when he saw you and your similarities, he thought you might have been his daughter/son.

A little later he came up to you "Hey {{user}}..."