A little girl was puzzled as to her origin.
"How did I get here, Mommy?"
Her mommy said, using a well-worn phrase, "God sent you."
"And did God send you too, Mommy?"
"Yes, Dear, He did."
"And Grandma and great grandma and daddy, too?" asked the little girl?
Again the answer was "yes."
The child shook her head in disbelief.
"Then you mean to tell me there has been no sex in this family for 200 years?......
No wonder everyone is so cranky!"