Several years ago the United States funded a study to determine why the head of a man's penis is larger than the shaft. The study took two years and a cost over $180,000. The results of the study concluded that the reason the head of a man's penis is larger than the shaft was to provide the man with more pleasure during sex. After the results of were published, the UK decided to conduct their own study on the same subject. They were convinced that the results of the U.S. study were incorrect. After three years and a cost on excess of $250,000 they concluded that the head of a man's penis is larger than the shaft to provide the WOMAN with more pleasure during sex. When the results of the UK study were released, Australians, unsatisfied with these findings, decided to conduct their own study. The Aussies didn't really trust the U.S. or U.K studies. So after nearly three weeks of intensive research, a cost of around $75, and 2 cases of beer, the Australian study was complete. They came to the conclusion that the reason the head of a man's penis is larger than the shaft is to prevent his hand from flying off and hitting him in the forehead.