Funny Animal Land
From superman.nu: Supermanica
Funny Animal Land
A land where animals can talk, and where human superheroes exist only as fictional characters. Not to be confused with Earth-C.
Hoppy the Marvel Bunny is a resident of Funny Animal Land who meets Superman in June 1981 (DCCP No. 34: "The Beast-Man Who Shouted 'Hate' at the Heart of the U.N.!").