It went like this... She was accused of being a witch, but noone could prove it, so a soon-to-be Knight of the Round Table explained that since witches burn, and wood burns, then witches must be made out of wood. He then says that wood floats, and ducks float, and ducks float because they're light, so if the lady were to be lighter than a duck, she would be made out of wood and would thus be a witch.<P>Heh. That's Python for ya. Silly.<P>
Frugality is key.