It's like the old rule-if you introduce a gun into the first act of a play, it's going to be used in the third act. So if you do a movie about criminals, you have to accept there's going to be Some action.

I've always thought that comedy was just another dramatic expression. I try to measure the amount of truth in a work rather than just looking at the generic distinction between comedy and drama. There's a lot of bullshit drama that leaves you totally cold. And there's a lot of wasted comedy time too. But when you get something honest, it doesn't matter what label you give it.

I'm a writer-director-actor, which I've always kind of enjoyed. I compared it to the Olympic biathlon. "Not only can he cross-country ski, but he's a terrific marksman as well." I want people to say, "You mean that writer performed a tracheotomy?" That's right, I do everything.

I've never taken a script to the stage or to principal photography and said, "This is perfect. This is as good as it can possibly be." It's not Shakespeare, you know; you know it can probably be better.

The comic impulse is sometimes a reaction to sadness. You feel like you can make one choice or the other.

When I've written for Bill Murray - I've written six films for him - people would read it and say, "Oh, that's so perfectly Bill." He'd read it and say, "Are you kidding? I can't say these words." So it's all about perception.

Never hit anyone in anger, unless you're absolutely sure you can get away with it.