“Rear Window,” the 1954 film directed by Alfred Hitchcock, features actor James Stewart as a man with a broken leg. Bored, he uses binoculars to monitor his neighbors, and becomes convinced one them , played by actorRaymond Burr, murdered his wife and may have murdered another neighbor’s dog to hide his crime. Koko, the domestic shorthair cat, likes to watch outside the rear window of my house. In fact Jean Claude, the black Bombay, broke the vinyl blind so Koko could have a peep hole when the shade is pulled. Now that’s a crime.