The doctor leaves the room then returns with a little bottle and says, "Put one pill into his coffee everyday, the results are instant."
The lady goes home and puts one into his coffee right away, and that night she got a little feel from her husband but nothing more. Disappointed, the next day she dumped in the whole bottle.
Six months later the phone rings And the doctor asks, "Did they work"? The son replied, "My moms dead, my sister is pregnant, my ass hurts, and Dad... Well Dad's on the roof chasing the cat with a bottle of Vaseline."