Paramount Pictures
Starring: Jerry Lewis, Stella Stevens
Directed by: Jerry Lewis

Synopsis: A nerdy professor named Prof. Julius Kelp (Jerry Lewis) invents a secret formula and undergoes an incredible transformation.

Kitty Cameo: When Professor Kelp is in his lab late one night he invents the formula and drinks it. He starts to change in bizarre and colorful ways. A black cat then appears through the window and screeches.

The cat sits and watches part of the transformation.

Final Mewsings: Cats are apparently interested in science.

Many thanks to Ted Davis for letting us know about the cat in this film.

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