Mickey Mouse universe to Duckburg, the city in which Donald Duck lives (see Donald Duck universe). According to traditional continuity, both cities are located in the fictional U.S. state of Calisota – analogous to Northern California. The most consistent aspect of the Mickey Mouse universe is the characters. The most well-known include Mickey's girlfriend Minnie, pet dog Pluto, friends Horace Horsecollar, Clarabelle Cow, Donald Duck, Daisy Duck and Goofy, and nemesis Pete. Some Disney productions incorporate characters from Disney's animated feature films, such as "Bath Day" (1946; in which Figaro from "Pinocchio" appears as Minnie's cat), "Mickey's Christmas Carol" (1983), and – most
Donald Duck universe "The Gilded Man" (Four Color #422). Duckburg is among the cities located there, as well as Goosetown, a traditional rival of Duckburg, and Mouseton. Although it has many fictional elements and a variable climate, Calisota is probably roughly equivalent to Northern California. Duckburg is located north of San Francisco, with a map in Don Rosa's "The Life and Times of Scrooge McDuck" showing Calisota corresponding to the part of California north of the 39th parallel. The name is a blend of "California" and "Minnesota", supposedly to allow all kinds of weather or climate in the stories, although Calisota has very