well, i came across the straight dope site few days ago. i have been reading and reading and i could not resist presenting this little extract below 
thing that have been extracted out of people's bottoms:
a bottle of mrs. butterworth's syrup,
an ax handle,
a nine-inch zucchini,
countless dildoes and vibrators including one 14-inch model complete with two D-cell batteries,
a plastic spatula,
a 9-1/2-inch water bottle,
a deodorant bottle,
a Coke bottle,
a large bottle cap,
numerous other bottles,
a 3-1/2-inch Japanese glass float ball,
an 11-inch carrot,
an antenna rod,
a 150-watt light bulb,
a 100-watt frosted bulb,
a cucumber,
a screwdriver,
four rubber balls,
72-1/2 jeweler's saws (all from one patient, but not all at the same time, although 29 were discovered on one occasion),
a paperweight,
an apple,
an onion,
a plastic toothbrush package,
two bananas,
a frozen pig's tail (it got stuck when it thawed),
a ten-inch length of broomstick,
an 18-inch umbrella handle and central rod,
a plantain encased in a condom,
two Vaseline jars,
a whiskey bottle with a cord attached,
a teacup,
an oil can,
a six-by-five-inch tool box weighing 22 ounces,
a six-inch stone weighing two pounds (in the latter two cases the patients died due to intestinal obstruction),
a baby powder can,
a test tube,
a ball-point pen,
a peanut butter jar,
candles,
baseballs,
a sand-filled bicycle inner tube,
sewing needles,
a flashlight,
a half-filled tobacco pouch,
a turnip,
a pair of eyeglasses,
a hard-boiled egg,
a carborundum grindstone (with handle),
a suitcase key,
a syringe,
a file,
tumblers and glasses,
a polyethylene waste trap from the U-bend of a sink
thing that have been extracted out of people's bottoms:
a bottle of mrs. butterworth's syrup,
an ax handle,
a nine-inch zucchini,
countless dildoes and vibrators including one 14-inch model complete with two D-cell batteries,
a plastic spatula,
a 9-1/2-inch water bottle,
a deodorant bottle,
a Coke bottle,
a large bottle cap,
numerous other bottles,
a 3-1/2-inch Japanese glass float ball,
an 11-inch carrot,
an antenna rod,
a 150-watt light bulb,
a 100-watt frosted bulb,
a cucumber,
a screwdriver,
four rubber balls,
72-1/2 jeweler's saws (all from one patient, but not all at the same time, although 29 were discovered on one occasion),
a paperweight,
an apple,
an onion,
a plastic toothbrush package,
two bananas,
a frozen pig's tail (it got stuck when it thawed),
a ten-inch length of broomstick,
an 18-inch umbrella handle and central rod,
a plantain encased in a condom,
two Vaseline jars,
a whiskey bottle with a cord attached,
a teacup,
an oil can,
a six-by-five-inch tool box weighing 22 ounces,
a six-inch stone weighing two pounds (in the latter two cases the patients died due to intestinal obstruction),
a baby powder can,
a test tube,
a ball-point pen,
a peanut butter jar,
candles,
baseballs,
a sand-filled bicycle inner tube,
sewing needles,
a flashlight,
a half-filled tobacco pouch,
a turnip,
a pair of eyeglasses,
a hard-boiled egg,
a carborundum grindstone (with handle),
a suitcase key,
a syringe,
a file,
tumblers and glasses,
a polyethylene waste trap from the U-bend of a sink