One day a boy asks his dad,
"What's the difference between a pussy and a cunt?" 
Dad thought for a minute and said, "Come with me."
He took his son to his mother's bedroom, where she
was sleeping nude. "Son," he whispered, "see that
brown soft furry patch? That is a pussy." 
The boy asked, "May I touch it to see how soft and
furry it is?" 
"No!" replied his father. "That might wake up the cunt."