Smarty Koopa is the ex technology specialist of the Koopa Troop. He was fired for a science accident. Later he joined the Koopa Troop Rebelion. His attire is large glasses, a white lab coat, a tie and black pants with blue shoes. Smarty lives in his house in a forest. He had a lab somewhere else but it was destructed when he was fired. However, Smarty had a secret lab magnetically floating far above his forest house. It is only accesably by a cannon inside Smarty's house activated by moving a blue vase on a shelf.