A soldier, a sailor and an airman were sitting together having a beer and they begin to discuss the greatest technological inventions of the modern world. "It is the laser," said the soldier, a man of obvious superior intellect. "The laser, because with it, you can determine the precise range to an enemy target, you can use it to gather important telemetry information and you can even use it for photography that is almost tri-dimensional." "No," interjected the sailor, also an intelligent person, but obviously standing in the shadow of the soldier's phenomenal mind. "It is the radar. With a radar you can track incoming aircraft and missiles, you can determine the speed of the particular vehicles that are approaching your ship and, if you use it right, you can even heat your lunch." "I disagree," said the airman, a man of, well he's an airman and all airmen are borne out of a diminishing gene pool. "The greatest invention is the thermos." "The thermos?" exclaimed the other two. "Yup, a thermos," he said. "I mean, just think about it. If you want something hot you put hot stuff in it. If you want cold, you put cold stuff in it." "Yeah, so?" quizzed the other two. "Well," said the airman, "How does it know?"

There was a young fellow who was quite inventive and was always trying out new things. One day he thought he'd see just how fast a bicycle could go before it became uncontrollable. He asked his friend, who owned an old Chevelle if he could tie his bike to the bumper of his car to test his theory. His friend said, "Sure." So the young man tied his bike to the back of the car and said to his friend: "I'll ring my bike bell once if I want you to go faster, twice if I want you to maintain speed, and repeatedly if I want you to slow down." With that, off they went. Things were going pretty well, with the car driver slowly speeding up to well over 60 mph. The young fellow on the bike was handling the speed just fine. But, all of sudden, an orange Camaro came up beside them and before you knew it, the fellow driving the Chevelle forgot all about the fellow on the bike and took to drag racing the Chevelle. A little further down the road sat Officer John in his police cruiser, radar gun at the ready. He heard the two cars before his radar flashed 105 mph He called into headquarters on his radio: "Hey, you guys aren't going to believe this, but there's a Camaro and a Chevelle racing out here on Highway 3, and there's a guy on a bike ringing his bell and waving his arms trying to pass them!"

A woman driving along at speed passed over a bridge only to find a cop with a radar gun on the other side lying in wait. The cop pulled her over, walked up to the car with a patronizing smirk and asked, 'What's your hurry?' She replied, 'I'm late for work.' 'Oh yeah?' said the cop, already starting to write up the report. 'What do you do?' 'I'm a Rectum Stretcher,' she responded. The cop stopped. Then lifted his head: 'A WHAT? 'A Rectum Stretcher!' ''Are you playing games with me? ' 'Not at all, officer." said the woman seriously. 'I take pride in my work.' 'And just what does a.. a rectum stretcher do?' The officer asked. 'Look,' she sighs, 'I start by inserting one finger in the rectum, then work my way up to two fingers, then three, then four, then with my whole hand in I work from side to side until I can get both hands in, and then I slowly but surely stretch it, until it's about 6 feet.' 'And just what the hell do you do with a 6 foot arsehole?' he asked. 'You give him a radar gun and park him behind a bridge.'