His great grandfather was a monkey. The Primitive Savage grew up on a tree in Africa. His parents were poor and their tree was not a big tree. All his education was under the small tree. He was told if he walked upright, his brain will grow, but he could never understand why. He tried unsuccessfully to walk, just like his parents and grandparents before him, in order to grow a bigger brain, but all his could do is to lean on a tree to support himself standing on two. But walking was extremely difficult. He only managed to grow a small brain. Now he is a thing.