"You don't get the feeling of dread and impending doom? Usually when we open things up bad things happen. It's a pattern I'm noticing." The devil's gate, Lucifer's cage, Purgatory - okay, so they hadn't opened that one themselves, but they played a part in it.
He sighed, resting his hand on Dean's arm. "I just think we've got enough on our plate with the Word of God and Crowley and Kevin, and whatever's going on with Cas. Last thing we need is to open another can of worms..."