God it's good to see Kathleen again. (and Cassie!)

oh, this was just the kind of story I wanted to see come out of this whole challenge. It's just such a perfect pick up and run with the threads the series gave us and you weave in and out of show canon. And Cassie being the one to play devil's advocate was just *perfect*. You definitely gave her the extra edge we needed (and that's a Cassie I can see Dean meeting up with again.)