Richard Castle: My little girl is going to college.
Martha Rodgers: It seems like just yesterday you were checking under the bed every night, promising her that monsters aren't real.
Richard Castle: Well, I lied. Monsters are real. They're the boys in her freshman dorm.
Martha Rodgers: Oh, speaking of which, before Alexis leaves, don't you think you should have the, uh, "talk" with her?
Richard Castle: You mean the sex talk? Mother, I covered that ages ago. I learned so much.