My strategy to show caricature idea of American youth culture, which I think worked after talking about it for so many years, is that I had only a few things. I wanted to buy my own wardrobe for Rock 'N' Roll High School, which of course they said "Yes" to, because their clothing budget was $200, and I ended up spending my whole salary - which I think was about $2,100 - on my clothes. And also, any time I was onscreen, I wanted to have as much energy as I possibly could. I think it just really worked for the character.

I wasn't especially a Broadway type. I liked film acting better. I didn't want to stay up late. I wasn't a smoker, a drinker, or a drug-taker. So that kind of Broadway life - not that that's what they do. But they do stay up late and hang out at Joe Allen's until 2 in the morning, and that just wasn't for me.

We've become great friends with Rob Zombie, and I gave him my original script for Halloween for his 40th birthday. Like, Nicolas Cage was there with a shrunken head he brought as a gift, all these things, and I'm thinking, "What can I give Rob Zombie? This is very weird." And I just happened to look at my pile of scripts and I went, "My kids don't need all these. I think I'll give him my original Halloween script, since he told me that was his favorite movie, and I was his favorite actress from that time period." I said, "He deserves to have that."

With Halloween, the director was this genius wonder boy who was the writer, director, producer, along with his girlfriend. They were this team, and they were making this small movie, and it was just completely different, but it was really inspiring and a lot of fun, and also allowed me to do a lot of improvisation, because they just depended on the girls to expand their parts to bring some real life, being girls ourselves, to the characters.

John Carpenter was very gentle. He was very tender. He really liked talking to actors. He really wanted you to be comfortable. He waited until you were ready to do the scene, and he has a lot of confidence.

I did not initially take to the music of the Ramones, because I had never really heard of them before. Allan Arkush had given me a cassette of the Ramones and said, "You're their No. 1 fan, so I want you to know all of their songs and fall in love with these guys." I put the cassette on and I remember running around the house going, "Oh my God. That's music?"

The Ramones couldn't play in my key. They couldn't switch keys, so Ed Stasium literally had to play all the instruments for my version of "Rock 'N' Roll High School," and I always thought that was so weird, because it's not the Ramones playing. It's the producer, who happened to just be a musician and could play everything.