As the world searches for new and imaginative ways to conserve energy, many lavatories have been fitted with motion sensor lights, and timers that
switch the lights off after a couple of minutes of inactivity. This normally happens at the very moment that you wipe your backside. A dirty surrender is performed when a second person enters the washroom - switching on the lights at the very moment that you are waving a skiddy
paper flag over the cubicle
wall, in a vain attempt at activating the motion sensor.