Abby: Where's Luka?
Carter: Is that what this is about?
Carter: Luka's fine. Luka's more than fine.
Abby: What does that mean?
Abby: Nothing. You know we don't talk?
Carter: We're not talking now?
Abby: Your mouth is moving, I mean, you give the impression we're having a real conversation, but when you finish, I have no idea what you're thinking.
Carter: I was trying to tell you about Africa.