A guy went to his doctor full of anger. "Doc," he said, "I feel like killing my wife. You've got to help me. Please tell me what I should do."
The doctor thought for a moment. "Look," he said, "here are some pills.
Take these twice a day and they'll allow you to have sex with your wife six time a day.
If you do this for thirty days, you'll finally screw her to death. And the autopsy will just show that she died of heart failure during sex."
"Wonderful, doc," said the grateful patient. "I'll start with this right away."
He left with the bottle of pills and a smile on his face. Nearly a month passed. One day, while on a medical convention, the doctor passed by the patient coming down the sidewalk in a wheelchair, he can't walk, just barely managing to move forward.
"What happened?" asked the doctor. "What happened to your wife?"
"I feel sorry for her, doc," the patient reassured him, "here she's all busy and dancing around singing and the poor old thing don't realize she'll be dead in 2 more days."