Another afternoon, playing acoustic guitar in his room, we were interrupted by a banging at the door. A young lady was complaining that Norman Lear, the legendary American sitcom creator, was trying to write downstairs and our music was disturbing him. Spot the looney. “Oh, sorry, love,” said George politely, “we’ll stop.” A few hours later a very shamefaced Norman Lear came to the door, utterly embarrassed that he had told a Beatle to stop playing guitar!