Do you remember the scene in Monty Python and the Holy Grail when King Arthur and his Knights reach the mysterious and feared “Bridge of Death”? Some of the knights make safe passage by correctly answering the scary and mean bridgekeeper’s riddles of various difficulty (What is your favorite color?) while some don’t (What is the capital of Assyria?) and are magically thrown into “Gorge of Eternal Peril” When it’s King Athur’s turn to answer the riddle “What is the airspeed velocity of an unladen swallow?” King Arthur stumps the bridgekeeper himself by inquiring “Which kind of swallow: African or […]