I would recommend that anyone who wants to do comedy on TV to do radio first.

Sometimes you meet people who can't swim. And I always think: 'Oh my God, that's extraordinary.' For me, it's always been a treat I just feel really happy in the water.

I'm not a political thinker, but I've just always thought of myself as a Labour supporter. I was a great fan of Tony Blair. He sent me a letter before I swam the Channel to wish me luck.

I still enjoy my life, and I feel like I've achieved enough things that if I never did anything again, I'd feel confident that I'd still have made my mark in some way. But maybe the self-loathing bit is the element that makes you strive for more. Makes you strive to be better.

It can be difficult to be subtle and not cartoony in prosthetics. But when you see characters like Bubbles and Desiree from 'Little Britain' on screen, it makes all the hard work worth it. It's such fun watching those transformations.

I don't think comedy is necessarily an attack. It's finding humour in life. I don't think if you're making a joke about something you're automatically demeaning it.

I've noticed that once you leave London you do kind of become a bit more famous. People in London are a bit too cool for school. It's not so unusual to see someone from London in the street. But outside of London people are a bit more excited to see you and come out and support you.