Classify the character of the wolf in the following plot synopsis Three little pigs set out to start life. The first pig builds himself a house of straw. A wolf comes along, blows the house down, and eats the pig. The second pig builds himself a house of sticks. The same wolf comes along, blows the house down, and eats the pig. The third pig builds himself a house of bricks. The same wolf comes along but is unable to blow down the house. The angry wolf attempts to get into the house through the chimney, but the pig has a pot of boiling water waiting for him when he comes down the chimney. The wolf gets cooked for supper.