It could explain a lot, were Sam not a post-apocalyptic mailman. "Sounds like you had a worse childhood than me," he says with as much disbelief he can muster given the situation.

Waking up in a completely unfamiliar place is enough to make just about anyone feel a little off.

This is a completely normal conversation, of course. "I can't say I've ever heard of Pieces. Isn't that somethin' to do with astrology?"