One day The Lord came to Adam to pass on some news. "I've got some good news and some bad news," The Lord said. 

Adam looked at The Lord and said, "Well, give me the good news first." Smiling, The Lord explained , "I've got two new organs for you. One is called a brain. It will allow you to create new things, solve problems, and have intelligent conversations with Eve. The other organ I have for you is called a p_nis. It will give you  great physical pleasure and allow you to reproduce your now intelligent life form and populate this planet. Eve will be very happy that you now have this organ to give her children."

Adam, very excited, exclaimed, "These are great gifts you have given me. What could the bad news possibly be?"

The Lord looked upon Adam and said with great sorrow, "You will never be able to use these two gifts at the same time."