From "mad as a wet hen" to "corn dodger" and "hobgoblin," Charles Funk's collections of curious words and expressions are a treasure trove of word origin. Where did expressions like this come from anyway? Now finally we'll know what "letting the cat out of the bag" or "going on wild-goose chase" refers to. In this fun collection of over 400 curious expressions and sayings, Dr. Funk explains the meanings that we...