God said to Adam, I want you to do something for me. Adam said Gladly, lord what do you want me to do? God said, Go down in that valley. Adam said, what's a valley? God explained it to him. Then God said, Cross the river. Adam said, what's a river. God explained that to him and said. go over the hill, Adam said what hill? God explained to Adam what a hill was. He told Adam on the other side of the hill you will find a cave. Adam said what's a cave. After God explained he said, in the cave you will find a woman. Adam said what's a woman? So god explained that to him as well. Then god said I want you to reproduce. Adam asked how do you do that? God then explained that to Adam as well, getting a little frustrated. So Adam goes down the valley, across the river, over the hill, into the cave and finds the woman. Then in about five minutes, he was back before God. Gods patience was wearing thin and said angrily, What is it now? Adam said, God what is a headache?