Scene from a video store

As I am waiting for Sebastian's Scooby-Doo DVD to be cleaned:

Woman: So... wait. That's rated R?

Clerk: Yes.

W: Well... what does that mean exactly? What age is that for?

C: You mean, what does the rating mean?

W: Yeah. Why would it be rated R? For, like, language or something?

C: Well, it's probably for partial nudity and language.

W: But, you know, is it appropriate for 15 year olds? What is it about, anyway?

C: Well, it's called Zach and Miri Make a Porno. So, it's about two friends who decide to, you know, make a porno.

W: But is it like Scary Movie?

Clerk #2: It's more of a dramatic comedy.