Magic Mike fans know to expect goofy, prop-festooned displays of physical dexterity from the franchise, but the best scene in the latest and final installment pares that formula down to a few old-fashioned elements: a woman, a man, and a chair. While mounting a new strip show at a theater in London, male-entertainment impresario Mike Lane (Channing Tatum) watches one of the members in his troupe practicing a lap dance that, despite its technical competence, lacks heat.
