I love the fact that little kids think I'm a witch. A mum might come over and say 'I'm sorry to disturb you, but my daughter thinks you're in 'Harry Potter.' I'll say 'That's cool' and take the kid aside and say, 'I'm a witch. If you don't listen to your mum, I'm going to haunt you!' It's brilliant. I can scare kids into doing their homework.
Whenever I start a 'Potter' film, I get these dreams. The last dream I had, I was in a war and the sky was blotted with broomsticks and I couldn't find my wand. It was so intense. I always have mental, intense, war wizard dreams when I'm doing the films.
My love of music comes from as long as I remember. I begged my mum to learn piano for a year when I was 4; she wanted to make sure I was serious, and I wanted to be Chuck Berry when I grew up! We were a very musical family; my mum would play guitar, and her, my dad and aunt would sing and harmonize!
I have three things I really, really want to do. I want to do aerial trapeze, I want to do martial arts, and I want to learn Russian. And, because of my life, I'm not able to do any of these.