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.

My dad and mom were, they would take what were popular hits, and lip-sync to them with puppets and do a ridiculous story.

It was actually what my dad did and with the Muppets, the years with the Muppets, it was really all targeted to adults. It was in a time when everything had to be safe for the whole family. But he was targeting adults.

We're also irreverent, we have an irreverent attitude towards puppets, as well. So a lot of what we do is we're kind of making fun of the puppets for being puppets, even while we're doing it. And again, that all feeds into the absurdity of this show.

We took a show to the Aspen Comedy Festival, called "Puppet Up" at that point, and in Aspen we just did three shows, and in Aspen, there was a producer from the Edinborough Fringe Festival, who said, "Please come to Edinborough."

So it's Rosemary Clooney - Rosemary? Rosemary Clooney, right? The singer? Yes. Clooney, doing, singing, "I've Grown Accustomed To Your Face," which is, you know, really a love song, but what we see on stage is we see one puppet that's got a ridiculous blonde wig on and she looks ridiculous, and next to her is a head that's just a piece of fabric with a pretty face on it.

And with puppets, especially in our company, we sort of demand a very high standard of puppetry, so it's a real technical skill.