Cat and Dupli-cat (1967)

Name: Cat and Dupli-cat
Genre: Animation, Comedy
Released: 1967-01-20
Duration: 7 min
Cast: Mel Blanc

Tom is on the canals of Venice, singing opera. He ends up on a cruise ship, where another cat tricks him out of Jerry (who Tom has just caught), then mirrors his every move. Eventually the cats start chasing each other.