Happy Days is an American television sitcom that aired first-run from January 15, 1974, to September 24, 1984, on ABC.
☻Plot.
Set in Milwaukee, Wisconsin, the series revolves around teenager Richie Cunningham and his family: his father Howard, who owns a hardware store; his mother Marion, traditional homemaker and his younger sister, Joanie.
There is also a biker and high school dropout, Fonzie Fonzarelli, who would eventually become the Chunningham's upstairs tenant.
The episodes revolves around Richie and his friends but, when Richie left the series for military service, Fonzie became the central figure of the show.