When I pick a role, one of the things that I aspire to is that somebody's parent will come up to me after the film has come out and say, "My daughter idealizes that character. You're her hero." That's what I aim for. We're in the business of making heroes.
My character is different from all of the Elves you've met before, in that she's really young. And I keep telling journalists this because I've really focused on that in my performance. I'm trying to distinguish her from all of these incredibly sage and wise Elves that have lived for thousands of years.
I got called and was told, "We'd like you to do The Hobbit", which was my favorite of all of them when I was a kid - "And we want you to play a character that's not in the books", I gulped and hesitated, but then I went, "These guys know this world, and they represent this world so well, that I actually think they've earned the right to have a little play."
I think one of the things that is easy to have happened in a superhero story is that the female character, whether she be a heroine or not, can often be the wart on the man.