A live-action chemist invents a potion that turns a black janitor white. On the drawing board, Koko the clown tries his version on various animals, including a mouse that becomes man-sized.... (Full plot summary below)
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A live-action chemist invents a potion that turns a black janitor white. On the drawing board, Koko the clown tries his version on various animals, including a mouse that becomes man-sized.
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