is the 86th theatrical Tom and Jerry short, released on October 2, 1954, by Metro-Goldwyn-Mayer . This particular entry is notable for breaking the standard domestic formula by taking the duo to Naples, Italy, where they meet a local mouse named Topo. Production and Technical Background

: It was the first Tom and Jerry cartoon to use the blue MGM opening and title cards, designed with an "open-matte" layout to allow for cropping in widescreen theaters—a move to compete with the rising popularity of television. Narrative Highlights

: The short is highly praised for its spectacular background art by John Didrik Johnsen , which depicts detailed Neapolitan landmarks like the Teatro San Carlo and Vesuvius.

: Topo intervenes in the duo's rivalry because he "dislikes it when a bigger creature picks on a smaller creature". He defends Jerry from Tom, but later defends Tom from a local bully dog.

While the term often appears in search queries for digital copies, it is important to note the copyright status of this work: Neapolitan Mouse (Short 1954) - IMDb

: The climax involves the trio using large, sentient-like wheels of Italian cheese to roll three local dogs into the Bay of Naples before Tom and Jerry set sail back to America. Legal and Distribution Context