The riddle was an exercise in futility, trying to come up with two valid yes/no questions that could be used to extrapolate more information than was readily apparent. Several attempts to link questions to reveal information about more than one person turned out to be inadequate, reducing to the equivalent of two separate, direct questions.
However, an argument (especially when you are clearly winning) can be enjoyable (at least for a time, winning this easily should start to get boring soon). <img src="/ubbthreads/images/graemlins/biggrin.gif" alt="" />
<img src="/ubbthreads/images/graemlins/silly.gif" alt="" />