It seems that the theory-that-just-won't-die has surfaced yet again because of Lisa, who has enraged people with her defiant, arms-crossed Judges' Table scowl. She's clearly not as loved as some of the other chefs who have been sent packing, leading to the conspiracy theories: They kept her for the ratings! I can see why some take issue with Lisa -- she's been called out on the carpet a number of times and somehow seems to hang on. I think Lisa, along with a few chefs from past seasons (Dave Martin and Mike Midgley are two that come to mind,) benefited from a phenomenon I call the "lucky-dog-who-keeps-skating-by-effect," in which a chef of decent, but not stellar, skills gets lucky and doesn't screw up at precisely the moment that one of their more gifted opponents does. And since we judge each week's Elimination Challenge on its own merits, we are operating each time under the assumption that everyone still cooking deserves to be there.