is irrelevant." In the 2001 Masters of Animation, John Grant writes that "this short, in its cumulative effect, is more wildly inventive than anything even [Tex] Avery had produced for Warners." Animation historian Steve Schneider writes, "No mere Looney Tune, Porky in Wackyland was Warner Bros. Emancipation Proclamation. Building on the creaky liberties inaugurated by director Tex Avery, here Bob Clampett scoffs and shreds the conventions — realism, literalism, infantilism, cutesiness, and worse — that, with the ascendancy of Disney, had come to caramelize cartooning. By reminding us of animations' horizons — namely, none at all — this anything-goes film illustrates Sigmund Freud's notion that humor arises from breaking taboos. And breaking taboos is something that animation, with its limitless freedom, is uniquely gifted to do." Follow-ups and derivative works Much of the Wackyland sequence was adapted and reused by Clampett for inclusion in his 1943 short Tin Pan Alley Cats. A color remake of Porky in Wackyland was supervised by Friz Freleng in 1948. Re-titled as Dough for the Do-Do, the remake was released in 1949. The films were nearly identical, in many cases appearing to match frame-by-frame in certain details, albeit with Porky's appearance updated (by redoing most of the animation of the character), the voices having evolved (with less use of speeding-up) and the backgrounds being changed to a surreal, Daliesque landscape. Dough for the Do-Do was produced in Technicolor, but was originally released in Cinecolor due to a dispute with the Technicolor corporation. Later reissues were printed by Technicolor. There were at least two Terrytoons plagiarizations of Porky in Wackyland in the 1940s or 50's. Dingbat Land (1949) starred Gandy Goose and Sourpuss. The role of the Do-Do was taken by a minor Terrytoons character, Dingbat. The second film, a more direct plagiarization of the Porky Pig/Do-Do cartoons, starred a British hunter and a Do-Do stand-in. The creature didn't talk, but made strange hooting noises, and flung flames from a tuft of hair on top of its head. Tex Avery, for whom Clampett worked as an animator in the mid-1930s, borrowed strongly from this cartoon for his 1948 MGM cartoons Half-Pint Pygmy (in which the characters, George and Junior, travel to Africa in search of the world's smallest pygmy, only to discover that he has an uncle who's even smaller) and The Cat That Hated People (where the cat travels to the moon and encounters an