Sam, Dean and the newly found Castiel (Which doesn't have any more divine powers) that arrived, got the ring of Plague, and we're now searching for the ring of Death.. Before anything, they all went back to where Bobby lived, just to find him with a map that marked the ubication of death.. How?

After some arguing Crowley appeared, pouring whiskey on a glass he had on hand and after more questioning and discovering that Bobby made a deal with Crowley.. After more arguing finally something made silence fell on the room.

-- ' Did you kiss him? Just curious. '

Sam asked, knowing that Crowley sealed deals with a kiss, and gained a smite from Dean. Bobby stayed in silence, before saying only one thing.

-- ' .... No. '