After a year of intense palace drama and family feuds, the monarchy is rattled again: Prince Harry and Meghan Markle are reportedly planning a 'no-frills' backyard tea party for Princess Lilibet's fifth birthday, complete with a dollar-store tiara and a piñata shaped like the British press—a subtle reminder that even when they try to be low-key, they still manage to roast the royal family from a California bubble.