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.

Groundhog Day was pretty clean. It may have to do with some puritanical feeling that comedy is a forbidden pleasure in a certain way. They make you laugh, and laughter is somehow an inferior emotion to tragedy.

The times change, and to the extent that comedy captures the spirit of the times, it will enjoy success.

I made a handshake agreement with my best friend in college, Michael Shamberg, who is now a movie producer. We used to write shows together, and we said, "Let's only do what's fun. Let's never take a job where we have to dress up in a suit."

If you're doing six takes, instead of doing six variations on the same words, why not just throw out the words and make them up as you go along, if you're comfortable with it? It gives the movies a slightly rangier feeling, and more of an accidental feel, but it also makes them edgier.

I've always had that overweening desire to be liked by the audience.

I feel a big obligation to the audience, almost in a moral sense, to say something useful. If I'm going to spend a year of my life on these things, I want something that I feel that strongly about.