Even a Blind Pig

If you're having a tough time finding something, remember that even a blind pig can find an acorn once in a while. This encouraging idiom actually comes from ancient Rome, where the concept of a blind animal turning something up lent itself to the Latin saying that a blind dove sometimes finds a pea. An 18th-century Friedrich Schiller play employed the blind-pig-and-acorn version, and the play's translation into English and French may have brought it into modern English speech. This is part of a complete episode.