When the boys start kidding Sally about her weight she takes it personally and ends up in a competition with Auntie to see who can lose the most weight in a fortnight.
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.