Another dog-cat story: A neighbor walked by a house one day, saw a young boy sitting by a box, with a sign that said, "free dog." "Son," he said, "if you don't put a value on that dog, no one else will either. Put a price on it and it somebody will buy it." A couple of days later, the neighbor saw that the sign was gone. He saw the young boy and asked him, "so, did you sell that dog?" "Yep, sure did." "So, what did you ask for him?" "Well, actually, I got $50,000." "What? $50,000? You're kidding!" "Naw," said the boy. "I traded him for two $25,000 cats."