A Hercule Poirot Amuse-Bouche: The Jewel Robbery at the Grand Metropolitan by Agatha Christie

Put on your thinking cap and solve this bare-bones locked-room logic puzzle with us. Then discard your thinking cap and revel in the theater-filled antics of the much more robust Suchet adaptation. Is "Pearls Before Swine" the best title, EVER, for a play? Undoubtedly. Is Poirot constitutionally capable of taking a proper holiday? Not a chance.