Stuff's Uncle H.R. Pufnstuf is coming to visit Mutt & Stuff! Stuff wants to make sure everything is perfect for Pufnstuf's special visit, and he goes a bit overboard in an attempt to impress his favorite uncle.
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.