This episode blew me away! From Charlie's return, the treatment of Mr. Dickwad (=Metatron), Cas' quest to get his grace back, Sam's emotions up to the great music, everything was perfect. And I thought it would be hard to follow up "Inside Man"... Once again Robbie Thompson, the writer of this episode, has not disappointed me and gave me another forty minutes of an emotional roller-coaster during which I would scream in joy and then in shock two seconds later. This is without a doubt the best episode of Season 10 (yes, even better than "Fan Fiction" and "Inside Man") and even the whole show. I can't wait to see what the last few episodes have in store (not to mention Season 11).