Henry Winkler Scott Baio and Ted McGinley rehearse on the set of 'Happy Days' at Paramount Studios on March 5 1981 in Los Angeles California
{"Image ImageDescription": "LOS ANGELES - MARCH 5:  Henry Winkler (Arthur 'Fonzie' Fonzarelli), Scott Baio (Chachi Arcola) and Ted McGinley ( Roger Phillips) rehearse on the set of 'Happy Days' at Paramount Studios on March 5, 1981  in Los Angeles, California. (Photo by Richard Creamer/Michael Ochs Archives/Getty Images)"}