That's My Mommy, released in which year, is an one reel animated "Tom and Jerry" short directed and produced by William Hanna and Joseph Barbera?
That's My Mommy That's My Mommy is a 1955 one reel animated "Tom and Jerry" short directed and produced by William Hanna and Joseph Barbera with music by Scott Bradley.
The Impossibles (TV series) The Impossibles was a series of animated cartoons produced by Hanna-Barbera in 1966 and broadcast on American television by CBS. The series of shorts (six minutes each) appeared as part of "Frankenstein Jr. and The Impossibles".