Alice: Well, I'd love to stay here and chat, but I've got to get back to the hotel if I'm going to get a nap before my seminar tonight. [closes Rebecca's open mouth] Don't give away all your dental secrets.
Sam: [enters] Hey, prof.
Alice: Hi, Sam.
Sam: How you doing?
Alice: Fine. Yourself?
Sam: Pretty good. Think we're going to get snow?
Alice: No. It's too cold.
Sam: Yeah. You're probably right. Bye-bye.