Holly Randall is interesting for several reasons. Among them is the "porn photo family" angle, and the possibility (not fact, mind you) that this conversation could have occurred at some point:

Holly: Mom, have you seen my car keys? I have a chemistry exam this morning.
SR: They're on top of the Felecia pink dildo proof sheets.
HR: Thanks. What time will you be home tonight?
SR: Probably late. We're shooting a Lene Hefner anal scene, and you know how that can go.
HR: OK. I'll pick up that Ektar 25 on the way home, too.
SR: Thanks...good luck on the test.