I don't want to make films that give you the answer. If there is a message to my films - and I hope there isn't - it's to be open-minded.

'Juno' really changed things for me and I get a lot of screenplays come in now, but I like to self-generate and I like to kind of pursue my own ideas. And I think the more personal the better.

I have a strange fascination with the Midwest. I'm waiting to find out that my parents are actually from the Midwest. I grew up in Beverly Hills, up the street, and I just feel comfortable there. I've shot in Minneapolis, in Detroit, in St. Louis, in Omaha - they would say they're the Plains, not the Midwest - and I love it.

I'm equally guilty of using technology - I Twitter, I text people, I chat. But I think there's something strangely insidious about it that it makes us think we're closer when in fact we're not seeing each other, we're not connecting.

And the biggest improvement I see between 'Up in the Air' and 'Juno' and 'Thank You for Smoking' is that 'Up in the Air' deals with the complicated human stuff in a way that my other films have not. It's a more articulated film, and because of that, I'm most proud of it.

Comedy and horror are cousins; they're related. They both come from storytellers who want to specifically affect the audience and elicit specific reactions during the movie.

I laugh a lot in horror films. If I'm scared in a horror film, I try to think about what's scaring me... particularly, if it's a bad movie, but something they're doing still works. It's the same way I look at comedy. I've always had an intellectual view of comedy, and what makes people laugh, and how does it work.