About halfway through the first season, Judy wishes for a new dress and hairdo to impress Don in "Wish upon a Star." He is so impressed with the result that he downs tools and takes Judy for a stroll à deux. Later in the first season, in "The Space Croppers," Judy is quite possessive regarding Don when she sees Effra trying to charm him. Throughout the first season we are led to believe, I think it is fair to assume, that Judy and Don are "going together" or even "engaged to be engaged."