At long last, Tad. He comes across as somewhat of a spoiled brat who is very used to getting his own way. His relationship with Carrie is more than a little odd. They behave much more childishly than they should be. I guess no one on the show knows how to write for teenagers.
Much hissing between Daphne and Samantha. Samantha is somewhat overprotective, which is understandable to a degree because she thought her child was dead for some time. Daphne is a bit too presumptuous. Her arguing with Samantha could be grounds for dismissal, no matter who is correct.
Quentin visits Joanna's doctor at the sanitarium. The big reveal is not that much of a surprise.
Of most interest to me is the scene with the crystal ball that Gerard has given to Carrie. She is just goofing around with it. Until she sees a vision of her and Tad dead in the playroom. This works for two reasons. It's one of the few times that Cody's shrill delivery of dialogue actually works. It also serves as a reminder as to why this flashback exists. Unfortunately, it's about the last one before the story takes a huge detour.