Three old men, one in his sixties, one in his seventies and one in his eighties, meet for a drink in a bar. The sixty year old says, "Every night I wake up at 2am and have to go to the bathroom for a pee". The seventy year old says, "That's nothing, every night I wake up at 3am and have to go to the bathroom for a pee and a poo at the same"! The eighty year old says, " well thats nothing, "I go to the toilet every morming at 6am, regular as clockwork". The sixty year old says, "well what's the problem here then"? The eighty year old says, "well I don't wake up till 10am"!!!