Mickey Mouse universe
In "Plane Crazy" (1929), the first produced Mickey Mouse story, Mickey is seen at a farm. In all of his early films Mickey is in a rural setting, but most commonly at a farm. This setting was succinctly presented in the first sentences of one of Mickey's first storybooks:
Mickey Mouse Revue
Before the concert, guests were loaded into a theater featuring 8-minute film detailing the history Mickey's illustrious career and the use of sound in his films, from his debut in "Steamboat Willie" to his role in the feature "Fantasia". The film ended with footage of Mickey and his friends dancing at Disneyland, and Mickey told the guests that it was time for the main show.