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
Oswald the Lucky Rabbit the show, “Oh My, Ortensia”. During the 1920s, the Oswald shorts, as well as Oswald himself, proved extremely popular and had received substantial critical acclaim. The "Film Daily" noted that the series was "one of the best sellers of the 'U[niversal]' short subject program." According to "The Moving Picture World", Oswald had "accomplished the astounding feat of jumping into the first-run favor overnight". With the release of "Trolley Troubles", the "Film Daily" wrote, "As conductor on a 'Toonerville' trolley, Oswald is a riot. This ... you can book on pure faith, and our solem word that they have the goods."