A Kentucky family

A Kentucky family took a vacation to New York City. For an adventure, the
father took his son to see a skyscraper. They were amazed by everything they saw
-- especially the elevator at one end of the lobby.
The boy asked, "What's that there, Paw?"
The father responded, "Well, Son, I reckon I never did see nothing like this
in my entire life. I got no darned idea what it is!"
While the boy and his father were watching in wide-eyed astonishment, an old
lady in a wheel chair rolled up to the moving walls and pressed a button. The
walls opened and the lady rolled between them into a small room. The walls
closed and the boy and his father watched small circles of lights above the
walls light up. They continued to watch the circles light up in the reverse
direction. The walls opened again, and a voluptuous 24-year-old woman stepped
out.
The father turned to his son and said, "Go get your Maw�.