For a moment I though they were going to make a "Flightplan" of it. You know, "kid? what kid? you did not have a kid, lady".
I so completely thought the same thing... like Bizarro Clare was another Abbadon type interferer. Clever way to make Kates mind up for her though. She freaked out completely when she saw "apparition Clare" at Aaron's bedside. It was the turning point for her.
I liked the friendship between Cassidy and Kate, I'm guessing Cassidy knows more then she should do now though... She'd better watch her back...