Well_Said_but_Poorly_Heard

So there I was, knee deep in wet newspaper, a puppy under each arm, and a lion hovering over me on the back of a giant dragonfly. Only one thing separating me from certain death at the hands of the President of Murder was the Sphinx and its riddle.

"Ask your riddle, Peptopotamus!" The puppy under my right arm commanded. Its stone face moved, kicking off ancient dust, turning its glowing eyes to us. It spoke its riddle.

"True to false and false to true What you did before, now undone, And when you're wrong, reverse your sight. What am I?"

The lion laughed, but he did not know what I knew. He did not know that I created the attached program when I was only 18 months old, and not only did I know the answer to his riddle - I was its master. Now, I give the program to you, so you too can be prepared if you find yourself in a similar situation.

Sphinx of black onyx, judge my vow. MD5 checksum: 97B8F5278456DB0F6F5956FD71D42E7E