Frat houses look like dance clubs on the inside. Never punch a nuclear mutant. Sometimes girls spit up tadpoles. Murphy's Law applies to urine samples. High schools stock radioactive isotopes in sufficient quantities to destroy the building if an accident were to happen.
Women can urinate while standing if they really want to.
Blood is used as cold cream in some subcultures. 14 mins - Notice the mouthguard. Now you see it, now you don't, now you see it again. He must have accidentally entered another house, that is not the inside of the one we saw him walking toward. Take a Midol or something.