A patient needed a brain transplant and the doctor told the family, Brains are very expensive, and you will have to pay the costs yourselves. Well, how much does a brain cost? asked the relatives. For a male brain, $500,000. For a female brain, $200,000, replied the doctor. Some of the younger male relatives tried to look shocked, but all the men nodded because they thought they understood. But the patients daughter was unsatisfied and asked, Why the difference in price between male brains and female brains? Standard pricing practice, said the doctor. Womens brains have to be marked down because theyve actually been used.