A dollar bill takes a zany trip-with the Ricardos and Mertzes in hot pursuit. It's a winning bill (worth $300) in a newspaper contest. It belongs to Ricky, but he gallantly slips it into Lucy's purse. Gallant isn't necessarily smart: Lucy unthinkingly gives the bill to the grocery delivery boy-who gives it to Ethel in change. The wild ride has only begun!

The Ricardos and the Mertzes buy a diner, name it "A Little Bit of Cuba" and go to work. Well, the Mertzes go to work; the Ricardos "greet." Not surprisingly, relations are soon strained. Can a food fight be far behind?