After making a disparaging joke to a classmate named Shirley, Beaver takes it personally when she calls him a sheepdog, due to how unruly his hair looks. Following several attempts to tame his wild hair, a desperate Beaver turns to Eddie Haskell for help in what to do next.

Needing some help in finishing to write his autobiography, Beaver is able to convince his classmate Betty, who has a crush on him to write it for him. However, when she discovers Beaver and Gilbert were poking fun about her behind her back, she decides to add a lot of lies to his paper.