XD The little glances from Castiel, when Anna kissed Dean were spectacular. I mean, I giggled when they had sex, because it was inevitable that Dean would get angel sex, as soon as a girl!Angel is available.

I loved Castiel being knocked about. It's awesome to see him in distress.

Dean's confession was -wow. Seriously, he has a martyr complex anyway, and he broke? It won't even matter how extreme the circumstances, he's going to be killing himself for the rest of his life. Still, I was expecting the secret to be something pre-Hell.