Mathilde and Ingri are going to baby swimming, with Stine as driver. Driving is apparently the only thing that makes the baby go to Ingri to sleep - to Ingri's great pleasure.
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.