Where does a character come from? Because a character, at the end of the day, a character will be the combination of the writing of the character, the voicing of the character, the personality of the character, and what the character looks like.

The show is probably 60 percent improvising and 40 percent not. So there's quite a bit of it that we do have prepared and that part of it, you have memorized and you've rehearsed and you're prepared, just like any show.

We kind of lost a lot of that and puppeteers were sticking to the script and we thought everything needed to get a lot funnier, so we thought we would go to a good improv comedy instructor.

At that point, I thought probably special effects, something like that, and indeed, the early days when I was working with my dad, after I left school, I only went to less than one year of college, and then I was transferring, and then I delayed my transfer, and I did a movie, and then another movie, and then I never finished college.

We try to keep it a classy show, but it certainly is blue at times. And it all depends on the audience, sometimes we've have audiences that don't really want us to go too far in that direction.

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.

In the show, we have recreated two sketches that my dad had, or pieces that my dad had developed. One that he had developed with my mother, one that Frank Oz had developed with my dad. And these are old pieces from the '50's and '60's, and we're going to develop more, too.