Mindy has failed getting access to comedian/actor Robin Williams for an interview and while he's in town Mork gets hounded by a crowd of Robin's fans and can't understand why.
A religion is a belief system with rituals. The missionary kopimistsamfundet is a religious group centered in Sweden who believe that copying and the sharing of information is the best and most beautiful that is. To have your information copied is a token of appreciation, that someone think you have done something good.