I would never describe Charlotte as a prude. Maybe at the start, but that was in comparison to the other girls. She wasn't willing to do the stuff they were doing and I mean, thank goodness!

Danny DeVito knows about the business from many different perspectives, because he is a producer and director as well as an actor. At one point we were on the set late at night and he said: 'come here I want to brush your hair'. I said 'ok'. He sat there brushing my hair and told me that his job before becoming an actor was as a hair stylist in Manhattan. I said "what?" But it is true.

I am definitely not a fashionista, I can't live up to that title, I don't want to. Sometimes I look like a slob, but I wouldn't do a job if I couldn't be involved in the style and wardrobe of my character.

I started doing yoga in my 20s. I did teacher training, that was what I was going to do if acting didn't work out. I started teaching other actors right at the beginning of the yoga craze - people still thought it was a little weird, but a lot of actors I knew were getting into it and didn't want to look foolish in class. So I started teaching them!

Sometimes you just get burnt out with fashion.

Sometimes it would be nice to just have some red wine with dinner, but it's not worth the risk. I have a great life, a great situation. Why would I want to risk self-destructive behaviour?

I'm just happy when people want me to work for them.