Netherlandish Proverbs (Dutch: Nederlandse Spreekwoorden; also called Flemish Proverbs, The Blue Cloak or The Topsy Turvy World) is a 1559 oil-on-oak-panel painting by Pieter Bruegel the Elder that depicts a scene in which humans and, to a lesser extent, animals and objects, offer literal illustrations of Dutch-language proverbs and idioms.
Running themes in Bruegel’s paintings are the absurdity, wickedness and foolishness of humans, and this is no exception. The painting’s original title, The Blue Cloak or The Folly of the World, indicates that Bruegel’s intent was not just to illustrate proverbs, but rather to catalog human folly.
Critics have praised the composition for its ordered portrayal and integrated scene. There are approximately 112 identifiable proverbs and idioms in the scene, although Bruegel may have included others which cannot be determined because of the language change. Some of those incorporated in the painting are still in popular use, for instance “Swimming against the tide”, “Banging one’s head against a brick wall” and “Armed to the teeth”.