From the author of Goodnight Moon, this is the story of a very dirty little boy who tries to clean himself by imitating the bathing habits of animals. However, what works well for a bird, a pig, or a horse only makes a boy dirtier. In rhythmic prose accented by sly wit, this is an ideal read-aloud, illustrated with charming verve. First published nearly 45 years ago, this classic story is now available as a picture book.