a fellow drives over a bridge and notices the lights on the copcar behind him. he pulls over.
officer: know how fast you were goin`??
speeder: too fast,i assume. i m late for my job as a rectum stretcher.
officer: whaaa???
speeder: yep,thats what i do for a living. i ease one hand in ,then the other hand,then i slowly stretch em,and stretch em till they are around 6 feet.
officer(now amazed): WOW! but what the heck to you do with a 6 foot rectum??
speeder: stick em along side of a bridge with a radar gun...