We improvised virtually nothing [on Seinfeld], as a matter of fact. That's how good the actors were, that it sometimes seems like they are improvising. But we also knew each other so well that we knew exactly what sentences to put in their mouths that would seem natural.

When I heard that they were going to do a sitcom with a secret agent who was funny, that it was going to be a comedy secret agent TV show, and it was going to be called "Get Smart," the back of my head blew off. So that was really my favorite show when I was a kid.

Go Premium

Support Quotewise while enjoying an ad-free experience and premium features.

View Plans
When I started out in comedy in the 70s, if you didn't do clean humor you weren't getting on TV, so I started doing that so I could be on the Tonight Show with Johnny Carson. And then when I saw what other people were doing, I just always wanted to be a little different.

I was happy with the Seinfeld finale because we didn't want to do another episode as much as we wanted to have everybody come back to the show we had so much fun with. It was a way to thank all of the people who worked on the show over the years that we thought made the show work.

Very early on in my career, I hit upon this idea of being the Heckle Therapist. So that when people would say something nasty, I would immediately become very sympathetic to them and try to help them with their problem and try to work out what was upsetting them, and try to be very understanding with their anger. It opened up this whole fun avenue for me as a comedian, and no one had ever seen that before.

The thing about [Seinfeld] is that you have to realize that I had to look into the faces of those people, six inches away, so if you think Kramer is funny on TV, imagine his real face six inches from your nose, how funny that is. You can't imagine. It's impossible not to laugh. So I would.