Well, I tried being in front of the camera as a student and that was terrifying. But the press stuff about me growing up on his [film] sets has been exaggerated. I was an extra as a kid and I was also a PA [production assistant] on one of his movies, so I was lucky to get production experience. But I was nowhere near him.

I always had good friends, but I did not feel like a cool girl, ever.

My idea of no makeup on actors is really no makeup. I mean, they can be wearing makeup. I don't care what they're wearing as long as it looks like they're not wearing makeup. But an actress will suddenly appear with some lipstick on. And that's makeup. Keener's character wears makeup. Her character would wear makeup. I try to stay true to whoever that person is. I hate that kind of thing where you're waking up in the morning with makeup on in a movie. I just think it pulls you out of the movie.

Catherine Keener really gets me. She and I have such a shorthand together.

I think I'm a good writer. I think I have my own voice, which is unique to everyone, everyone has their own voice; if they would just write from a vulnerable embarrassing place, it's going to be universal and it's going to be entertaining. Because everyone is the same and everyone is unique.

What's the trick to writing a great female character? Make her human.

My grandma has said many of the things her character says. But she was much nicer! I made her meaner for dramatic purposes.