If you hold a green card and know in advance that you must be outside the United States for more than one year, it's worth applying to USCIS for a reentry permit. This lets you to stay away for up to two years.
Walt Disney, the co-creator of Mickey Mouse and founder of The Walt Disney Company, was the original voice of Mickey. A large part of Mickey's screen persona is his famously shy, falsetto voice. From 1928 onward, Mickey was voiced by Walt Disney himself, a task in which Disney took great personal pride.
39 Mouseketeers. There were actually 39 Mouseketeers from the first incarnation of the show, from 1955-58. The host was bit actor Jimmie Dodd, who wrote many of the songs, including the show's theme song. He was assisted by the show's Mooseketeer, a burly animator named Roy Williams, who came up with the idea of hats for the kids fitted with Mickey Mouse ears.