This Evil Sibling

Once, when my brother was super sick with a chest cold, he had a vaporizer running in his room. My parents went out for the evening, so naturally I peed in the vaporizer while he was asleep. When they came home and opened his door they were greeted by a fog cloud made of my urine. Don't worry, he was fine.

This Post Belongs To 15 People Share Their Most Horrifying Sibling Stories