So this was the 'nail in the coffin' for Shenny. Penny said that she viewed Sheldon like a 'little brother' and he replied that she was 'like a sister' (he did go overboard with 'mother' but even Penny ruled that one out). TPTB couldn't have made it clearer to the audience as to how they want us to view and interpret the Shenny relationship. That should be all she wrote. And yet.... What had been missing the entire series had come to pass tonight; we've witnessed true int