At my request, the Sexton at Job # 1 installed motion detectors in the restrooms near my office. It's pretty great - except - he didn't make the "time on" very long. So just about the time a person (Moi) gets settled on the toilet seat, the light goes out.
So there I sit, on the throne, in the dark, waving my arms around like a crazy woman to make the lights come back on.
I laugh when I'm doing it, and it makes me laugh just to think about it.