Princess Catherine decrees that interest in her clothing should henceforth be minimized. Meanwhile, her fashionable mum marks a milestone birthday. King Charles is running an actual contest and has been gearing up to appear on a big streaming platform project — just like some other royals we know! And speaking of Harry and Meghan, they're planning for a significant appearance north of the border. All this and more in today's Windsors & Losers Weekly!