Good Grades Are Fun is a children's book where Good Grade Greg used to be a poor student. In fact he was so bad he would goof off in class and daydream while the teacher was trying to teach. Eventually these poor manners catch up to Greg when his parents receive his first report card and end up grounding him. Greg is reduced to tears because he doesn't know how to bail himself out when Jason comes to his rescue. Jason teaches Greg the fundamental manner of getting good grades by sitting in the front of the class and paying attention, to raising his hand when he doesn't understand and making flashcards. Greg eventually becomes the best student in his class and his parents reward him by throwing a pizza party for him and his friends.