In retrospect I didn't mind the sitcom dreams for one reason--there was just enough dark mystery that kept bubbling through to keep me figuring out what was happening.  Episode four eliminates virtually all of that mystery, and we were able to guess most of it anyway by analyzing it and/or googling it or talking it out here.  There's still the question of who are Dottie and Agnes, and did Wanda do this all on her own or has someone manipulated her into it, but most of the big questions were just