Answer: Crooks is so named because of a crooked back caused by a kick from a horse. Crooks is the stable hand who takes care of the horses and lives by himself because he is the only black man on the ranch. Along with Candy, Crooks is a character used by Steinbeck to show the effects of discrimination. This time the discrimination is based on race, and Crooks is not allowed in the bunkhouse with the white ranch hands. He has his own place in the barn with the ranch animals.