The Wattersons receive an unmarked package in the mail; to distract themselves from the urge to open the package, the Wattersons all take turns to imagine what it might contain.
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.