A woman is very distressed because she has not been
married very long, and yet her husband has lost
interest in having sex. So, she goes to see her
doctor, and relays the problem.

The doctor doesn't seem worried at all and tells her
that this is nothing serious, that her husband has
merely lost his animal instincts. The doctor tells
her to crumble some dog biscuits on her husband's
cereal every morning without telling him, and little
by little this will bring out the savage beast in him.
He wishes her good luck and tells her to come back in
a week with a progress report.

A week later the woman returns to the doctor, who
asks how her husband is.

"He's dead," she replies. "Dead?" the doctor asked.

The woman replied, "He was sitting in the driveway
licking his balls, and I backed over him with the car.