At the end of season two, Betty became convinced that Don was cheating on her. (Crazy, right?) She spent much of a day tearing apart the house, looking for clues of infidelity. Shoving her hands inside pants pockets (smoking), pulling out desk drawers (drinking), reading every scrap of paper in the house (sweating), Betty, in a deflated and droopy party dress, found nothing. Generally, TV shows will afford one scene to this sort of lipstick-on-the-collar scenario, but instead we were drawn into the hunt over the course of the entire episode. READ MORE 17