A man was taking a walk when he noticed a small boy busily building something.
As he approached the boy, he was shocked to see that he was playing with cow manure.
"Goodness, young man," he said, "what are you doing?"
"I'm making Barack Hussein Obama with this manure, sir," the boy replied.
Thoroughly taken back, the man asked, "Why are you making Barack Hussein Obama?
Why not make, say, George W. Bush"
"Oh, that's not possible, sir," answered the boy.
"Why not?" asked the man.
"There isn't enough here to make a George Bush," explained the boy.