Article continues below advertisementMeghan Markle is said to find the former Prince Andrew's one-word put-down of her "laughable," with insiders telling OK! the Duchess of Sussex views the criticism as deeply ironic, given the controversies surrounding her shamed uncle-in-law.Meghan, 44, was reportedly described as an "opportunist" by Andrew Mountbatten-Windsor, 66, during a tense period within the royal family, according to claims explored in Tom Bower's new book Betrayal: Power, Deceit and the Fight for the Future of the Royal Family.