Playboy's Party Jokes

October, 2007

An American university funded a study to see why the head of a man's penis is larger than the shaft. After a year it concluded that the head is larger to give the man more pleasure during sex.After that study was published, a French school decided to do its own study. After three years of research the French con­cluded that the reason the head is larger than the shaft is to give the woman more pleasure during sex.Canadians, unsatisfied with these find­ings, conducted their own study. After two w...