An overweight boy comes to school at Walnut Grove. The schoolkids pick on him because he is so heavy. Nancy persuades the boy to bully the other school children. The jokes of the school children get so bad that the obese boy decides to quit school. The school children then decide that enough is enough. They go over and apologize to him.
Elenco: Melissa Gilbert , Michael Landon , Lindsay Greenbush , Sidney Greenbush , Melissa Sue Anderson , Richard Bull , Jonathan Gilbert , Kevin Hagen , Matthew Laborteaux , Dean Butler , Dabbs Greer , Karen Grassle , Katherine MacGregor , Ruth Foster .