Dorothy: Hi, Ma. What are you watching?
Sophia: I don't know. One of those Steven Spielburger movies.
Dorothy: That's not a Steven Spielberg movie. What are they doing?
Sophia: You know what they're doing. We had that talk when you were 12.
Dorothy: Ma, I can't believe this. You rented a dirty movie?
Sophia: Dirty is in the eye of the beholder. OK, maybe that's a little dirty.