That was the perfect end to the series.
If only it actually stopped right there, I think I'd almost prefer it.
Because they're going to find a way to screw it up. I just know it.
I love the Dean-angst. The Kicked-Puppy!Sam is kind of pathetic, which I don't actually mind that much because then he isn't annoying the fuck out of me.
That brief moment when Zachariah had taken Sam's lungs and he was dead on the floor was precious. It will probably be MY MOST FAVORITE SAM SCENE IN SEASON 5!
Okay, going back to watch episodes 2 (and maybe 3?) now.