The elders of the British royal family are thought of as a bit stoic and old-fashioned. Can you imagine the queen of the U.K. with a mobile phone? Well, it turns out she does actually have one, although she doesn’t know how to use it very well. For help with it, she turned to her grandsons William and Harry. Alas, that turned out to be a mistake, as they apparently used it to pull an epic prank.