Happy Days (1974)

Episode Overview

Fonzie enlists Richie to look after his girlfriend, Denise, while he attends a demolition derby. However, Denise, curious about Richie's loyalty, decides to put him to the test. Despite his intentions, Richie gives in to temptation and kisses Denise at Inspiration Point. Soon after, he discovers that she has mononucleosis, leaving him to grapple with the consequences of his actions.