There is a little bit of hubris to want to change the past. It implies that you know better - that things didn't happen the way that they were supposed to.

I sold my first script when I was 21 - this kids' adventure movie that never got made. I just bought that one back, actually. I'm pretty psyched about it.

It [voicing animation] is very freeing. Nobody in the cast is doing their voice. No one is talking like they normally talk and it's because, all of a sudden, you're freed from the physical limitations of how you look, which is amazing.

I've just grown a little disappointed with 'Muppets in the Old West', 'Muppets Under Water' and all these weird concept movies. I just want to go take it back to the early 80's, when it was about the Muppets trying to put on a show. That's what I'm trying to bring back.

The whole thing that drew me to doing an animated film is that you're freed from the physical limitations of your physical body. All of a sudden, you get to be something that has nothing to do with the fact that I'm a 6'4", lumbering dude, and that is really exciting.

That's the best advice I can give - when you're trying to write a comedy, first write a drama, and then make it funny.

I've been really lucky to spend some time around actors and artists I really admire. One thing I gathered from asking a lot of questions is that part of this job and this life we've chosen is doing personal exploration in front of an audience. In a lot of ways, that's what art is: personal searching with people watching.