Tonight’s Louie contains a scene that’s absolutely brilliant: Louie (Louis C.K.) asks a young kitchenware store employee (played by Clara Wong) to open a locked case and show him some expensive cookware. She demurs, because she’s about to close, which launches Louie into a mild tirade about the new generation. But instead of taking it, she offers a sizzling rebuttal – one which is so unexpected, and funny, it shows why Louie is such a great TV comedy. And the episode has barely begun…