Exactly: “COLUMBUS, Ohio – Intrepid Ohio State University researchers have learned students don’t just party in a campus lake during rituals before the annual Michigan game. Postdoctoral research associate Steve Goldsmith said the lake’s temperature went up 3 degrees throughout the night, and the ammonia level surged. He said body heat could explain the warmer water, but the ammonia likely means one thing: urine. Goldsmith advises students to have fun, just not open their mouths.”