She bade her friends good-bye, and again started along the road of yellow brick. When she had gone several miles she thought she would stop to rest, and so climbed to the top of the fence beside the road and sat down. There was a great cornfield beyond the fence, and not far away she saw a Scarecrow, placed high on a pole to keep the birds from the ripe corn. Dorothy leaned her chin upon her hand and gazed thoughtfully at the Scarecrow. Its head was a small sack stuffed with straw, with eyes, nose, and mouth painted on it to represent a face.  An old,  pointed blue hat, that had belonged to some Munchkin,  was perched on his head, and the rest of the figure was a blue suit of clothes, worn and faded, which had also been stuffed with straw. On the feet were some old boots with blue tops, such as every man wore in this country, and the figure was raised above the stalks of corn by means of the pole stuck up its back.

L. Frank Baum
The Wonderful Wizard of Oz