The episode sees Alex having to choke down some vaguely cylindrical meals created by the five contestants. Greg watches in wonder, delight - and sometimes disgust - as Lucy gets her flowers mixed up, Sam regrets a trip abroad, Julian orders some edible pants and Susan shakes her head at Sue sniffing a door.
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.