It's like "Dammit Gabriel. This is why people hate you. It's piehole gosh." <<< While I find thus comical, people forget that in the first episode Dean said "Driver picks the music, shotgun shots his *cakehole*"
I love this scene. Family is everything to Dean and after his Mom, his dad, Sam, Bobby loosing Cas and feeling responsible for it was something Dean couldn't take. :(<<The relationship is practically canon already.