Mork offers assistance, and Mindy, not seeing his back or the on-backwards suit, assumes he's a priest judging simply by looking at him from the front, mistaking his wardrobe gaffe for a priest's collar.
Mindy is taken in by Mork's willingness to listen (unknown to her, he's simply observing her behavior as part of his mission), and the two become friends.
Fred's mother-in-law, Cora (Elizabeth Kerr), presents a much less conservative view, and approves of Mork and the living arrangement.
Mindy and Cora also worked at Fred's record store with Cora giving music lessons to a black pre-teenager, Eugene (Jeffrey Jacquet) when both are introduced—Cora's role in the series was limited to comic counter-points never carrying much plot development.
Eugene, played an occasional plot role as a Mork confidant who gave views or advice which then created the conflict-resolution of the episode.
Storylines usually centered on Mork's attempts to understand human behavior and American culture as Mindy helps him to adjust to life on Earth.
Williams would make up so many jokes during filming that the scripts eventually had specific gaps where Williams was allowed to perform freely.
Robin Williams's highest grossing movies have received a lot of accolades over the years, earning millions upon millions around the world." and "What are the greatest Robin Williams roles of all time?"Steven Spielberg and Christopher Nolan are among those who have directed Robin Williams at one point or another during their careers in the film industry.Mork's greeting was "Nanu nanu" (pronounced "nah-noo nah-noo", sometimes spelt Nanoo Nanoo) along with a hand gesture similar to Mr.Spock's Vulcan Salute from Star Trek combined with a handshake.This was done in conjunction with what is known in the industry as counterprogramming, a technique in which a successful show is moved opposite a ratings hit on another network.