Funny Quote by Rick Riordan
““Back in medieval times, " I said, "we used oil of vitriol for its healing properties. No doubt that's why Commodus had some in his infirmary. Today we call it sulfuric acid." Meg flinched. "Isn't that dangerous?" "Very." "And you *healed* with it?" "It was the Middle Ages. We were crazy back then.””
