It may seem like improv because it flows quite naturally, and a little bit of leeway for improvisation is good, but you have to be judicious with it. So it's good, but sometimes people deify it. You can't improvise your way out of a paper hat.

People come up to me in supermarkets and demand humour. And the less amusing I am, the more they piss themselves. So I say, "I'm doing my shopping, mate, OK?" and the guy will be on the floor in hysterics. Quite odd. Eventually I do have to say something funny so I usually go for something pathetic like, "It's a nice place to shop but I wouldn't like to live here!" and they roar again. Wet themselves. I'm lucky though that I am not massively famous, I can get the Tube without much bother. Must be awful being the Beckhams.

Sadly, I can't say the same for my Father, who is probably in a different place - Hell.

All those people who go around saying Life begins at forty, they're notable by their absence. The nerve.

What terrifies me is that I might somehow endorse that view so people think they don't have to read books anymore.

I love Sherlock Holmes. I've got all his books, leather-bound. What I thought was great about Sherlock Holmes was that not only was he a supersleuth, he was also a hard worker. Not only did he go out and solve the crimes, he came home and wrote it all down. Fantastic. That's why I admire him.

Most of all I don't want to be bored. That's why I'd rather do something that has some sort of ambition, that risks failing, rather than make safer, more comfortable choices.