Once upon a time there was an old pig with three little pigs, and as she had not enough to keep them, she sent them out to seek their fortune. The first that went off met a man with a bundle of straw, and said to him, "Please, man, give me that straw to build me a house;" which the man did, and the little pig built a house with it. Presently came along a wolf, and knocked at the door, and said,--