Dean folding his arms seems pretty clear that he’s not happy. His mom’s been off working with the British Men of Letters. Not even the burgers she brought can fix this mess.
Sam and Dean don’t appear to be happy with Mary’s news. But it’s not surprising seeing the history they have with the British Men of Letters. Maybe the beers will help smooth things over?
Is Gavin being around messing with the timeline? Has he just learned that he has to go back to the past? He looks uncertain about what's happening while chilling next to the fire.
Sam looks concerned that there are too many books and not enough time to read them. Or he's worried about some ghost getting the girl he's trying to protect. Either or.
Why do they call this place The Empty? It's full. It's full of sorrow and despair playing over and over again of angels and demons dreaming about their regrets. Forever.
