Half-term is over, and the royals are back to business. Queen Camilla’s brooch stole the show at a recent event. King Charles made a scene of his own by simply signing a letter, while in the background, he's overhauling the royal train according to his eco-friendly specifications. Prince Edward made people laugh. And their cousin, David Albert Charles Armstrong-Jones, 2nd Earl of Snowdon, has a new girlfriend with almost as many words in her name.