Man at the doctors: "I can't stop singing The Green Green Grass Of Home." Doc: "That's what we call TJOCD." Man: "What's that?" Doc: "Tom Jones Obsessive Compulsive Disorder." Man: "Is it common?" Doc: "No, but it's not unusual..."
Some crisps were driving down the road when they saw some other crisps at the roadside. They stopped to offer them a lift .... 'No thanks' they said 'we're walkers'