God Bless Eric Kripke

I would just like to state one more time that, for the record, the first seven minutes of "The Monster at the End of This Book" is the CRAZIEST FUCKING THING I'VE EVER SEEN ON TV EVER.

That is all.

ETA: Click here for a really sweet look back at seasons 1-3 and just how amazing they are, knowing what we know now from season 4.