Ever since the Bush daughters got into trouble with the law for
underage drinking, the President has lectured them constantly about
the evils of alcohol. His daughters were tired of having the same
conversation week after week, so they finally said, "Okay daddy, we
understand about drinking already, but you've never talked about to us
about sex."

Getting very upset, W. chided the twins: "Young ladies, we do not use
that dirty four-letter word in our home!"