[He snickers, can't help it.]

I never saw him sleep but that's probably 'cause I was his inmate. He probably had a siren that went off whenever I came by.

[That Dean won't even refer to a past version of himself as anything but another person says a lot, and Cain takes a moment to decide how to roll with it.]

Anyway. I care 'cause I know you're one of the few people on board who's hard to shock. Whatever your home was like, it's got you all set for life here. Pretty handy.