"A very contemporary-sounding Gritch the Witch sets out for Old MacDonald's Farm to get herself a meal of plump piggies. Alerted, however, by her skywritten 'Surrender, Piggies!', the swine hastily don sheep, cow, and other barnyard disguises to fool her with their good acting and poker-face denials of any pigs in residence"--"School Library Journal". Full color.