The Case of the Drifting Dropout (S07E28)

Small town junk dealer/mayoral candidate Mort Lynch gives college dropout Barry Davis a job because he was once close friends with Barry's uncle. Barry and Mort's relationship is uneasy and he's soon the number one suspect when someone bashes Mort's skull with a monkey wrench and it's found in Barry's car. Perry enters the case to defend Barry and discovers that the case hinges on a 20-year-old counterfeiting scheme involving Barry's late uncle and a few "prominent" citizens in the town. (CBS TV Network)