I find it's a very positive movement and something you can do every day in little ways. Our philosophy on the website (www.greenissexy.org) is not to have green guilt, do what you can.

I did do some Shakespeare on film, it's really difficult. It's really interesting, because I was doing a series in Canada called 'Slings and Arrows' and it was about a company based around the Stratford Festival.

I'm very silly as a person, but quality silliness on-screen has more of an art to it. Harrison Ford, whom I was in Morning Glory with, has mastered that dry funny better than anyone.

It was in Australia. I started in Cairns and went up to Cape Tribulation, Port Douglas and then went to Fraser Island. It was there that I thought was quite heavenly. I just decided to go back packing somewhere and that's where I picked. It was just before I got the role in Hot Chick. A friend wanted to me to go to Australia and I was thinking my career is just starting, it's not a good time to leave but she told me that my career would always be there and I was only going to get more immersed in it, and she was right. So it was a good time to go.

I love those preliminary conversations about who a character is. You try on wigs, shoes and clothes. It's preferable when it's not about looking pretty. It can get a little dull to just be cute. We talk about things like, maybe my character can't afford these Christian Louboutins.

I can be quite surprised by what makes me cry, but it's usually spiritual things.

You know, like high heels are not - , you know the older you get the harder it is to wear them.