When Roy accidentally falls into a film projector, Roy and Mr Hammond swap bodies. Both get a crash-course in what it's like to be in the other's shoes.
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.