Bobby and Sam in “Unfinished Business”

Bobby

Dean spent a year in this place?

Sam

Running and fighting, all day, every day.

Bobby

Must have been hell on you not being able to get him out all that time. You did try?

Sam

Look, Bobby, Dean and I had an agreement, okay?

Bobby

I know that agreement. I taught you that agreement. That's a non-agreement. I get the feeling a lot must have happened while I was gone.