14. They Can't Eat After The Queen Finished
The Queen is always the first to do everything, whether that is entering a room or leaving. She has the final word on all things, which is why it's prohibited to keep eating after the Queen finished. So when grandma is done with dinner, so are the kids. But the monarch has been known to "reserve a little morsel on her plate to push around in order to let others finish their meals," according to BBC.