Supernatural, Season 4

Dean:
I'm not even sure if he's still my brother any more. If he ever was.

Bobby:
You stupid stupid son of a bitch! Well boo hoo. I am so sorry your feelings are hurt... princess! Are you under the impression that family's supposed to make you feel good? Make you an apple pie, maybe? They're supposed to make you miserable! That's why they're family.

Dean:
I told him "If you walk out that door, don't come back" and he walked out anyway .. that was his choice!

Bobby:
You sound like a whiny brat... No you sound like your dad. Well let me tell you something, your dad was a coward

Dean:
My dad was a lot of things, Bobby, but a coward.

Bobby:
He'd rather push Sam away then reach out to him... well that don't strike me as brave... you are a better man than your daddy ever was, so you do both of us a favor... don't be him