And if the audience is in a kind of naughty, raunchy mood, then they're going to make naughty, raunchy suggestions and then we take them and we do the scene anyway, and that's part of the fun.

he puppeteers really responded to it. Patrick Bistrow really responded to it, it's great fun to do improve comedy with puppets.

I always very much enjoyed arts and it was so central in my family, my mother was also an art teacher, as well as founding the Henson Company with my dad, there was a lot of art going on in our household.

"Sesame Street" was really the first kid's show that my dad did. He did a couple of TV specials that were targeted for kids before "Sesame Street," but really, it was, it's kind of going back to our roots, when we start to get adult. This show gets very adult sometimes, and that's because of the audience.

First of all, you're improvising through a puppet, so you're not always yourself: you're a cow or you're a pig or you're an old woman, you know, whatever puppet you pick, or you're a demon, you know, whatever you pick up, that's what you get to be in the scene.

The challenge is, well, there's a huge challenge, which is when you're improvising, you're meant to sort of clear your mind completely, just be open and funny, and paying, you know, paying attention.

And that was always my father's favorite part about shooting as well. Often my dad would shoot very, very late, he was quite a workaholic, they would do 20, 20-hour shoots and stuff like that.