The Office Toilet Law:
You can walk by him all day and he will always be free. You should want to go to the toilet, there will be a turn.
Supplement to the Basic Law:
Even if you were free, you should sit down and begin to penetrate the mysteries of the universe with your thoughts, as soon as the door pen will start to shake relentlessly. And no matter how quickly you do your deeds, there will be a line at the exit that will silently blame you with a glance.