Another thing that makes the process different is we go in there and are completely immersed in [that] world for however many weeks and then we would leave and they would be animating for however many weeks and we wouldn't have anything to do with it. Then we would come back and see all this work that they had done. So it just took a lot more time than it would on anything else.

I would visit Vegas every year when I was a kid. Vegas, to a kid, is a playground, as much as it is to adults. I discovered the magic store in a hotel and would spend hours and hours in there.

It's like live action if you reshot every scene a million times after finishing the movie. Because even apparently by the very end, a few weeks before they were screening it for the world premiere, they were making changes. That's just simply something you can't do on live action.

Another thing that makes the process different is we go in there and are completely immersed in [that] world for however many weeks and then we would leave and they would be animating for however many weeks and we wouldn't have anything to do with it. Then we would come back and see all this work that they had done. So it just took a lot more time than it would on anything else.

I think that's pretty crucial for it to succeed and be something more than just something you put your kid in front of and turn on the DVD. We wouldn't have got involved if it were just for little kids. We wanted to write something that works on both levels.

I had always been interested in screenwriting, ever since I could write things down as a child. Obviously, I started as an actor, professionally, but screenwriting was always something that I had a great interest in.

I enjoy both acting and screenwriting, in completely different ways. You have more creative freedom with writing because you can create everything that happens. But, as an actor you also have creative freedom because you don't so much focus on what has to move the story along, and only on how your character is reacting to situations.