Sam grimaces sympathetically. "Sorry," he replies, shaking his head. "I should have thought, with the demons having been former angels in your world..."

But he's been too busy digging through memories that aren't entirely his own. Lucifer shared everything when he had Sam for so long. To make Sam sympathize with his side of things at first. Later was...harder.

The insistence that he's scarier than the big bad makes Sam's eyebrow raise, though. A long, long pause before he offers, "I suppose that could be a reason."