Oswald the Lucky Rabbit time, Felix the Cat and Krazy Kat. Universal was given the right to name the rabbit and it selected a name out of a hat. The first Oswald cartoon, "Poor Papa", was rejected by the Universal studio heads for its poor production quality and the sloppiness and age of Oswald. Disney, together with Iwerks, decided to create a second cartoon titled "Trolley Troubles" featuring a much younger, neater Oswald. The short, released on September 5, 1927, officially launched the series and proved to be Disney's greatest success to date. The storyline for Poor Papa was reused in a Mickey Mouse
Elmer the Great Dane Elmer was pulled out of retirement and made a guest appearance in "Wrestling Wrecks" (1953). There, he was recast as the dog of Woody Woodpecker. He would still show up more than a decade later in the Halloween special "Spook-A-Nanny" (1964). This time, he was redesigned with a smaller head and a larger nose. Elmer the Great Dane Elmer the Great Dane is a Walter Lantz character in the Oswald the Lucky Rabbit cartoon series. The character's name is most likely a reference to "Elmer, the Great", a 1933 film. When Universal's then biggest cartoon star Oswald the Lucky Rabbit