JoJo discovers that Gran Gran used to be in a band with Grandad and decides that she wants to learn how to play the drums. Gran Gran teaches JoJo how to play to a beat.
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.