Ooh, we've never seen a little kid terminator. That would be creepy coolness.

I agree with you on Ellison's ex--I hadn't remembered she was his ex until she made that comment, which was a very intimate sort of knowledge.

I don't know about Kacy's son not being anyone; before this episode we never guessed Cameron was modelled on someone else. I don't know who it could be, but I think there's a reason she's pregnant.