Bung one of these up a car exhause pipe and hear the car whistle whitle up the road. Watch with amazement as eveyone stops and stares at the car as it passes to the amazement of the driver, where is that whistling coming from? I must take it to the garage...
Buy half a dozen of these and place up the exhause of each of your neighbours. Laugh your arse off as each car starts up and the driver is off to work and then cower with the residents talk about that awful whisting noise in the morning and did anyone know what it was?
