Looking for something that curls your hair, cleans your teeth, and makes childbirth a pleasure? A listener’s mother used that saying in reference to every miracle potion from WD-40 to vinegar. Grant explains that the first known version of this in print dates back to 1919 in Mrs. Lucretia Graves’ Exits from the Pearly Gates, where the advertisements for opium-type substances had less cheek and more sincerity. Grant notes that Google Books has a wealth of examples of old ads that took the saying and used even more elaborate versions to promote everything from tequila to hypnosis. This is part of a complete episode.

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