That's so weird. Why sheep?

[ -oh, right. milk! she laughs a little again, less tired this time, and points at his cup. ]

Maybe that's the problem. That just looks like cow milk to me. [ a beat. ] ...or goat milk? Or really any kind of milk. Everything I know that can get milked looks... whitish like that.

Wait, can't sheep be milked too? Isn't sheep cheese, like, a thing?