Dad was a retired chemist who, in his 60s, fathered and fed me and my two sisters while Mum worked as a secretary. He made us curries, Chinese meals and strange concoctions. He was often unsuccessful.

Radio listeners often have a very fertile imagination when it comes to body shape.

I cannot step into any day without help. I have a fantastically engaged husband who is very present for his children and our family life. We've got a brilliant nanny, other help from parents-in-law, godparents, friends. Also, I've had incredible women around me in the business.

My mum is a bit unconventional; she's outdoorsy and has more of an emotional intelligence, whereas my dad is pragmatic; he's a businessman.

I was a cleaner while at university. The job wasn't bad, but I was amazed by how badly cleaners are treated - how disrespected they are by the people they work for.

Carelessness makes me cross. And unkindness.