David Walliams : (2) " We sit in a room for months trying to think of funny things. " - David Walliams " I don’t have a fear factor. Well, not much of one. And I’m willing to risk quite a lot – as a comedian, you’re always risking a lot. You’re risking failure, especially if you’re improvising and going on TV shows trying to make comedy out of thin air. That is quite a risky business. " - David Walliams