We've had disagreements over the years about lifestyle and business and money, and all the things peripheral to what we do best of all, which is produce comedy. The one thing that hasn't changed is our enjoyment of each other's sense of humour. I've always been wary of a Python reunion because we don't have Graham Chapman, who was such an important part of Python. He had his problems - he was a self-confessed alcoholic - but, God, he was a good actor and an odd, eccentric writer, too. We'd miss him if we got back together. —Michael Palin