Superman and Batman: World's Funnest

Superman and Batman: World's Funnest is an American single-issue prestige format comic book published in 2000 by DC Comics. Written by Evan Dorkin and illustrated by many artists, it is a parody of the World's Finest Comics pairing of Batman and Superman.

It is an Elseworlds tale and as such is not considered part of the main DC canon/continuity. Despite the title, Batman and Superman play only a small role in the story which stars instead Mr. Mxyzptlk and Bat-Mite as the main protagonists. The book pokes fun at many comic book conventions and DC heroes from the Golden through to the Modern Ages. Its setting is a multiverse similar to the Pre-Crisis DCU but also includes references to other Elseworlds tales (Kingdom Come and Batman: The Dark Knight Returns), the modern DCU, the DCAU and even pays a visit to Crisis on Infinite Earths.