Once upon a time, there were three little pigs. They heard that a great wolf had moved into the area, so they immediately set about the business of building houses to defend themselves. The first built his house from straw, the second from sticks, the third from brick.
"You fool," cried the second pig to the first. "Why, you've built your house from straw! I can see right through it! It won't protect you at all."
"You are both fools," cried the third, "You mock the first pig, but your house is built only from sticks. From my house of brick, I can see right through both of your houses. They won't protect you at all."
"You are the real fool,