In 1993, the American Government funded a study to see why the head of a man's penis was larger than the shaft. After one year and $180,000.00 they concluded that the reason the head was larger than the shaft was to give the man more pleasure during sex.

After the US published the study, the French decided to do their own study. After $250,000.00, and 3 years of research, they concluded that the reason was to give the woman more pleasure during sex.

Australian scientists, unsatisfied with these findings, conducted their own study. After 2 weeks and a cost of $74.95, they concluded that it was to keep a man's hand from flying off and hitting him in the forehead.

(Sorry if its been posted before)