Sam: This is Christian… and Mark. Campbell.
Dean: Hi. Cam.. Campbell like…?
Christian: Like your mom.
Sam: (points at Christian) Third cousin. (points at Gwen) Third cousin. (points at Mark and pauses) Something, something, twice removed.
LOL! I loved the “something, something, twice removed”!
(Dean offers the keys to the Impala to Sam)
Dean: She should be hunting. Take her.