The studio that was known as MGM/UA for a short time released the 83rd one-real animated short on this date?
Little School Mouse: Little School Mouse is a 1954 the 83rd one-reel animated "Tom and Jerry" short, directed by William Hanna and Joseph Barbera and produced by Fred Quimby with music by Scott Bradley. Little School Mouse:  The cartoon was animated by Irven Spence and Ed Barge, with backgrounds by Robert Gentle, and released on May 29, 1954 by Metro-Goldwyn-Mayer.
i don't know