High Quality Content by WIKIPEDIA articles! The Monkey and the Cat (French title, Le Singe et le Chat) is best known as a fable adapted by Jean de La Fontaine that appeared in the second collection of his Fables Choisies in 1679 (book IX, No. 17). Although there is no evidence that the story existed before the 15th century, it began to appear in collections of Aesop`s Fables from the 17th century but is not included in the Perry Index. There are popular idioms derived from it in both English and French with the general meaning of being the dupe of another (e.g., a cat`s-paw). Usage of these and reference to the fable have been particularly employed in (although not limited to) political contexts.