Carol Kane makes her first series appearance as Simka Dahblitz, a woman from the same unpronounceable foreign country as Latka Gravas (Andy Kaufman). The growing affection between Latka and Simka reaches an impasses when he discovers that she is a member of a socially inferior class: that is, she is one of the Mountain Persons. Will true love prevail over class consciousness, or will the shamefaced Latka lose Simka to another man? Listen to the "foreign language" bandied about by Andy Kaufman and Carol Kane; it is a tongue of their own invention, extensively improvised during rehearsals for this episode.
by Rovi synopsis