The girls are looking forward to their once a year High School reunion. They also are looking forward to seeing their old friend Anne Marie. Much to their horror, Anne Marie is a Catholic nun.
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.