The Mouse-Merized Cat is a 1946 Warner Bros. cartoon in the Looney Tunes series, directed by Robert McKimson. It is a sequel to 1945's Tale of Two Mice, with the Abbott and Costello characterizations ("Babbit and Catstello") cast as mice. They are voiced by Tedd Pierce and Mel Blanc respectively. This cartoon marks the final appearances for Babbit and Catstello.