Can't believe there is no thread for this yet. Maybe I was just in the mood for it last night but I can't think of when I last laughed that much at a single episode. Nice to know that Amy Farrah Fowler, Howard and Bernadette can be featured and the show is still hilarious. Great Episode right down to a little Sheldon jealously at the end with the karate chop. The ending with Bernadette and Howard's mother had me rolling on the floor!!!