"Der Struwwelpeter (1845) is a popular German children's book by Heinrich Hoffmann. It comprises ten illustrated stories, mostly about children, each with a clear moral that demonstrates the disastrous consequences of misbehavior."... "Struwwelpeter" (Shockhead Peter) describes a boy who does not groom himself properly and is consequently unpopular." ~quoted from Wikipedia en.wikipedia.org/wiki/Struwwelpeter