One day, in line at the company cafeteria, Joe says to Mike behind him, 'My elbow hurts like hell. I guess I'd better see a doctor.'
'Listen, you don' t have to spend that kind of money,' Mike replies.
'There's a diagnostic computer down at Wal-Mart. Just give it a urine sample and the computer will tell you what 's wrong and what to do about it.
It takes ten seconds and costs ten dollars . . . A lot cheaper than a doctor.'
So, Joe deposits a urine sample in a small jar and takes it to Wal-Mart.
He deposits ten dollars, and the computer lights up and asks for the urine sample. He pours the sample into the slot and waits.
Ten seconds later, the computer ejects a printout:
'You have tennis elbow. Soak your arm in warm water and avoid heavy activity It will improve in tw o weeks. Thank you for shopping @ Wal-Mart.'
That evening, while thinking how amazing this new technology was, Joe began wondering if the computer could be fooled.
He mixed some tap water, a stool sample from his dog, urine samples from his wife and daughter, and a sperm sample for good measure.
Joe hurries back to Wal-Mart, eager to check the results. He deposits ten dollars, pours in his concoction, and awaits the results.
The computer prints the following:
1. Your tap water is too hard. Get a water softener. (Aisle 9) 2. Your dog has ringworm. Bathe him with anti-fungal shampoo. (Aisle 7) 3. Your daughter has a cocaine habit. Get her into rehab. 4. Your wife is pregnant. Twins. They aren't yours. Get a lawyer. 5. If you don't stop playing with yourself, your elbow will never get better!
