Mork & Mindy - Season 4 Episode 10 P.S. 2001
Overview: Mearth wants to go to school and gets sent to school on Ork. Mearth comes home crying because the other kids made fun of him and he hates the teacher. Mork and Mindy take Mearth back to class and Mearth uses his parents as a show-and-tell item which gains the respect of his classmates.