The measure of success is happiness and peace of mind.
When I was at my height on TV, I was always busy - rehearsing, practising my impressions, learning new material. When that faded, I had to find another way to be creative. Houses were something to do instead. They saved me.
Despite my confidence and self-belief, I've always wrestled with feelings of insecurity. To be honest, I think most people in show business are insecure.
As a family comedian, it is so wonderful seeing everyone from kids through to grandparents being entertained by you.
I think I have minor obsessive compulsive disorder. Everything has to be tidy and just right.