Donald was not vry good at math. But what h thought was not to study hardr but to chat in th xams. In on xam, Donald chos to sit nxt to Smith, who was always at th top of th class in math. Donald carfully copid Smiths answrs on to his own xam papr. Days latr th rsults cam out. And th tachr promisd to giv a priz to th studnt who got th highst grad. Although Donald and Smith both got full marks, th tachr gav th priz to Smith. Donald was angry and said, Thats not fair. I got th sam scor as Smith. Thats tru, th tachr said, but you signd th nam of Smith on your xam papr.