I loved the fact that Dean said for the first time in this whole series that they actually love each other. It has always been implied but not said - finally! :D

Sam really IS the perfect vessel of Lucifer: so innocent -looking, so pure, so good... Perfect vessel.

And I noticed the knife-thing at the end. Too bad Sam was way too apologetic for my taste with his "Thank you, thank you" -speech... But other than that, lovely.

How many times can I say "I love Supernatural"? Not enough times...