<P> The first two seasons of Happy Days (1974--75) were filmed using a single - camera setup and laugh track . One episode of season two ("Fonzie Gets Married") was filmed in front of a studio audience with three cameras as a test run . From the third season on (1975--84), the show was a three - camera production in front of a live audience (with a cast member, usually Tom Bosley, announcing in voice - over, "Happy Days is filmed before a live audience" at the start of most episodes), giving these later seasons a markedly different style . A laugh track was still used during post-production to smooth over live reactions . </P> <P> Gary Marshall's earlier television series The Odd Couple had undergone an identical change in production style after its first season in 1970--71 . </P> <P> The show had two main sets: the Cunningham home and Arnold's / Al's Drive - in . </P> <P> In seasons one and two, the Cunningham house was arranged with the front door on the left and the kitchen on the right of screen, in a triangular arrangement . From season three on, the house was rearranged to accommodate multiple cameras and a studio audience . </P>

What is the name of the drive-in featured on the tv show happy days