How do nail polish colors get their names? ELT digs into this FAQ, and finds out how painting our nails became a thing. Plus, an update on Jeremy’s reported fruit fly infestation.

Guests: Fashion historian Suzanne Shapiro, author of Nails: The Story of the Modern Manicure; Suzi Weiss-Fischmann, co-founder and Brand Ambassador of OPI Products Inc., and author of I’m Not Really a Waitress; chemical ecologist Kevin Cloonan, Acadia University, Nova Scotia, Canada.

Thanks to caller Olivia and all the callers who shared their gnat knowledge.

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Nail Polish Naming: Who Does That?