Once you learn about the microscopic horrors swimming in ordinary water, you'll never look at your glass the same way again! Parasitology transforms innocent hydration into a psychological horror film. Giardia, cryptosporidium, and their wriggly friends are having a pool party in there! The transition from blissful ignorance to parasite-awareness is like upgrading from regular nightmares to premium nightmares. Trust me, I've counted more flagella than sheep trying to fall asleep after my first parasitology lecture!