I live close to Hampstead Heath, so when I do have spare time, I like to raise my white blood cell count with a swim in the men's pond. It's an ambition of mine to swim in the ponds on every day of the year.

I do cagefight commentary in my spare time.

I get so carried away in interviews and deliver 1,500-word treatises, then find it's been reduced to something pithier but also not quite accurate. Although I imagine there are people I work with who wish they could edit me every day.

Working with the children on 'Matilda' has been a joy. They don't do this professionally - their sense of discovery is instinctive, and the challenge for us adults is to keep that going in ourselves when we're doing it for the fiftieth or the hundredth time. To my delight and amazement, it hasn't gone stale - we discover it freshly every time.

I started writing stories in my spare time.

Whenever I have any spare time I have a game of golf.