At St Pancras Station, Derren attempts to illustrate how it's possible to improve a commuter's memory of a shocking incident. He also shocks a group of models by knowing their favourite chat-up lines.
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.