It's been about 15 years, and I've never really worked seriously in CGI and I thought that here was an opportunity to do the kinds of things that I was not able to do on Ghostbusters.

It's sort of the most important thing for acting, is to listen to the person you're dealing with.

I've always believed in populating my films with characters who we like, who we have some warmth for, who have warmth for each other, who we would like to hang out with, who we emulate in one way or another. It's not that they all get along, or that there aren't bad people or people we make fun of. But at the core, there's a kind of sweetness.

I think if people want to see pure sex in the movie, they have the Internet and the extraordinary things are available.

I think Junior is certainly a science fiction premise as is Twins, as is Dave, beyond Ghostbusters.

I don't think there will be another Ghostbusters. I think we're all too old to do it. I think we've done it a couple times and there is not that much to get out of it, to do that would be fresh in it.

I don't think my sense of humor has changed at all; I was born with this, for better or for worse.