Trap Happy (1946)

Trap Happy is a 1946 American one-reel animated cartoon and is the 25th Tom and Jerry short directed by William Hanna and Joseph Barbera and produced by Fred Quimby. It was animated by Ed Barge, Kenneth Muse, Michael Lah, Ray Patterson and Pete Burness. The music was composed by Scott Bradley. It was released to theaters on June 29, 1946 and is one of Tom and Jerry's more violent cartoons. The name of this cartoon is a pun on the term Slap happy.

More at Wikipedia.