Each Superjail! episode devolves quickly from relative normalcy (it does take place inside a meta-volcano inside another volcano) to total psychedelic lunacy, usually all triggered by the fantasy prison's warden and his sadistic taste for cartoon violence.
First aired in 2007 and immediately acclaimed for its brilliant animation and surrealist intfluences, Superjail! has been renewed for a second season which is currently in the works. It's likely that production has been simultaneously delayed and enriched by a bevy of peyote buttons and DMT in the writers' room.