<span>Tom maintains his miserly attitude at the very end, even so far as to deny that he has profited from his work as a usurer. It is fitting that the devil arrives in this moment at Tom's "invitation" to take him away to hell.</span>
Answer:
Big Bad Wolf blows down the first two pigs' houses, made of straw and sticks respectively, but is unable to destroy the third pig's house, made of bricks.
