The real trick for me as a director is to make sure that people don't start pushing because the harder you push as a perform the less funny it becomes.

I'd always been a science fiction enthusiast.

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

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.

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

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.

Also watching a movie on DVD is different than watching it in the theater.