16th century astronomy flex: Tycho Brahe, the Danish nobleman who revolutionized celestial observations, literally died because he refused to excuse himself to pee during a royal banquet. His bladder burst, leading to an excruciating 11-day death from uremia. Imagine discovering supernovas and building the most accurate pre-telescope star catalog in history only to be defeated by your own urine. The universe is vast and mysterious, but apparently not as mysterious as proper bathroom etiquette at fancy dinners. Medieval astronomers: 0, Basic bodily functions: 1.