The only thing that's problematic is the constant explaining, the constant need to kind of go, No, I don't want that because of such and such. I feel like I'm a pain in the ass, and I don't like being difficult.

A grownup is a child with layers on.

We've killed a million Iraqis since the start of the Gulf war - mostly by blocking humanitarian aid.

I wrapped a movie called 'Zombieland,' in which I was constantly under assault by zombies, then flew to New York, still very much in character. With my daughter at the airport I was startled by a paparazzo, who I quite understandably mistook for a zombie.

I related to his disillusionment. Thinking that he was going for this big dream. Then he kind of saw through it all at one point and went back home. Then he started a bender, which I can relate to of course.

When I was in my twenties and just so sexually prolific, the first time I went to Machu Picchu, this guy, a spiritual teacher, says to me, "When you make love, you must be making love." I thought that was the greatest advice I had ever heard.

The government may change faces from time to time, but it's not like we fight wars for democracy - we fight wars for capitalism and for oil.