The Unshrinkable Jerry Mouse is a 1964 short directed and produced by Chuck Jones, with a plot by Jones and Michael Maltese. The title's a play on The Unsinkable Molly Brown, a Broadway musical that was made into a film the same year. The short is a Claude Cat and Marc Antony and Pussyfoot short reworked for Tom and Jerry. The gags were inspired by other shorts, such as Feline Frame-Up, Feed the Kitty, and Two's a Crowd, which were written by Maltese and directed by Jones.