[mcculley]

I once worked 2nd and 3rd shift for a project that encouraged such hours because there weren't enough servers to handle the load for everybody during the day. A few mornings around 5:00 AM I heard a weird high pitched noise but it went away before I could figure out what it was. The next time it happened, I immediately hunted it down. I narrowed it down to the men's restroom and opened the door to find a man standing in the nude using a blow dryer. He was a contractor who had moved from another state. He had been sleeping in his truck and using the shower in the employee restroom every morning.

I became less enthusiastic about hunting down the source of weird noises after that.