I'm about to do my second Bikram yoga class in Anchorage, Alaska. It's the only way to stay warm. I've got to get into shape. I've been eating nothing but fish and chips.

When you're in love, you're so happy that you want to tell people about it. But now I have to censor myself. You need to protect the happiness you have.

I find it very strange doing voiceover stuff, because you find you have to enunciate and make stupid faces in order for the point to make sense, because it's playing against the deadpan Simpson face. If you're just speaking in the regular way you speak, it will sound really boring.

I was never a girl that dreamt of being a princess and I never dreamt about my wedding day. I hated pink and I hated fairies. I only liked hanging out with boys. I remember throwing a tantrum if my mum put me in pink. I wasn't a particularly girly girl.

My personal feeling is that audiences are crying out for stories they can invest in and feel. I see a lot of big movies that leave me feeling rather numb.

Well, you wear underwear. That helps.

When I read a script, I'll have a very visceral gut reaction to what does this mean to me? How does she feel in my skin? Could I play this role?