oh god... I could barely sleep last night... some pipes are clogged up in the house - and I was constantly paranoid thinking like "oh god, when I wake up, the whole bathroom is under water!" and stuff like that...
In the old apartment complex that I lived in as a kid, we always had the water heated up during the night.. it's hard to explain, but it sounded like cows mooing at 3:45 AM, I was always so afraid of it, really. I ran out of my room and slept in the living room when it happend.