It's quite an exercise for the actors. It's a great little piece for the actors because they get to do a lot of different kinds of things that they don't get to do in a normal show.

The moment was actually with a friend, Joe. Mona has a screw loose, or it's a screw that has been coming loose for along time.

The more that we've worked on it I'm very happy that we made that decision.

Joe, as it turns out, had a sex change operation.

They can come to rehab and learn to manage their illness through education and exercise. It gives them a chance to meet others just like them who are trying to make a positive improvement in their health.

We use a PlayStation with them, and the children get on it and exercise. In order to play the game, they have to peddle and steer. It's lots of fun and good exercise.