Pasha learns that Anya still does not know about his feelings. He leaves a bouquet with a confession in Anya's place in the girls' room, not even realizing that the girls had switched beds the day before. Fedya realizes that he won't be able to pass Vika's credit by his own efforts, so he resorts to a backup plan.
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.