Brain Transplantation Cost Joke

Some people gathering in one room in hospital, they are waiting for their relative who dying because brain cancer. Few moments later doctor comes and he says, “The only way we have to do brain transplants to keep him alive! This is risky indeed and you have to buy it by yourself”.

All the relatives fall into silent, suddenly one man asks, “How it cost?”
Doctor answer, “5,000 dollars for man brain and 2,000 dollars for woman”.

Situation change to a little bit gawky, men try to hold their laugh and try not to stare women. One of the men unable to hold his curious, and asks the doctor, “why man brain more expensive?”

Doctor smile and wisely says, “Yup, we put something high to reward a thing. Woman’s brain cheap because it is often used, otherwise man’s brain rarely, it causing man’s brain still in well condition”.