Step 1 : Introduction to the question "Arnold's Drive-In served as a hangout spot for the characters on which TV series?"
...Arnold’s Drive-In was the fictional diner featured on the classic TV sitcom Happy Days. More than just a restaurant, it served as the central hangout for Richie Cunningham, Fonzie, Potsie, Ralph Malph, and the rest of the Milwaukee gang. The diner was originally owned by Arnold Takahashi, played by Pat Morita, but after Arnold got married and moved to Japan, the restaurant was sold to Al Delvecchio, played by Al Molinaro. The Milky Way Drive-In, located in Glendale, Wisconsin was the real-life inspiration behind the original Arnold’s Drive-In.
