Little Johnny was a spoiled brat, screamed to mommy "I want a new Teddy Bear"
Mommy said "You ripped the ears off the last one you had" Johnny screamed
      "I want a new Teddy Bear"         I WANT new Teddy Bear!"

Mother went to the toy store and told the story of her dilemma of how Little Johnny tore up all his toys and demanded more. The manager quipped that she needed a Cast Iron Teddy Bear, but we don't have one. As it happened, a professor of Artificial Intelligence and fuzzy logic overheard the conversation and said "I think I have what you need".

The good professor worked into the night to create a "Cast Iron Teddy Bear" and brought it over the next morning for Little Johnny
Johnny first punched the Teddy Bear and hurt his hand. Shouted to the Teddy Bear "You are Stupid!" and the Teddy Bear said "Johnny You are Stupid!" "Johnny You are Stupid!" Johnny was FURIOUS and hurled insults on the Teddy Bear and each time getting them back. This went on for some time, but eventually Johnny realized the futility of it. Johnny also realized how it felt to be at the receiving end of his tyrant.
Johnny decided to see what would happen if he complimented the Cast Iron Teddy Bear and said "You are Good" and the bear said: "Johnny You are Good" "Johnny You are Good"
This went on for several days.

Several days later Mommy stuck her head in his room and said: Johnny, "how do you like your new toy" and Johnny said: "Thank you very much for the Cast Iron Teddy Bear. It taught me a great deal, some of which I didn't know I needed to know" as he ran to Kiss and Hug his mother.