After playing on the playground at school

After playing on the playground at school, Tommy came home with some new words in his vocabulary. Puzzled at what they meant, he went to his mother. "Mom, what's a pussy?" Not at all shocked by the question, she opened up an encyclopedia and showed him a picture of a cat. He then asked "What's a bitch?" Once again, not at all disturbed, she opened the encyclopedia and showed him a picture of a female dog. Confused, little Tommy then went to his father. "Dad, what's a pussy?" He felt that it was time for his son to learn about life and opened up a porno and circled the area between a womans legs. Enlightened, he then asked him, "Then what's a bitch?" His father replied, "Everything outside of the circle."