A woman whose mother is a native Spanish speaker learning English was bothered when her daughter used the phrase “You can’t teach an old dog new tricks,” taking offense at the idea that her daughter was calling her a dog. She might instead have used “A leopard can’t change its spots,” or “As the twig is bent, so inclines the tree,” and from Latin, “Senex psittacus negligit ferulam,” or “An old parrot doesn’t mind the stick.” This is part of a complete episode.