My favorite episode from the Middle Phase of THE CROWN was "Margaretology." In that one, Princess Margaret traveled to America; on her trip, she met with LBJ, and she persuaded LBJ to give funding to England for one event or another. (In THE CROWN, England is always in danger of suffering a major blow, and there is always just one unorthodox person who can change history with a few well-timed gestures. Maybe it's Margaret, joking with LBJ. Maybe it's Di, hugging children in Australia. Maybe it's Elizabeth herself, expressing public faux-sadness after Di's death. We'll need to wait for Season Six, for that.) In "Margaretology," everyone wants Margaret to be formal and polite with LBJ, but Margaret understands the person she is dealing with. So she insults the memory of Kennedy. Then she becomes involved in a dirty limerick contest, and she delights LBJ: There was a young lady from Dallas Who used dynamite instead of a phallus. They found her vagi...