Carolyn is succumbing to the evil force by wearing orange. Hallie just said "groovy"-- first time on DS? That word was over for a year or two at least at this point; I don't think it survived to 1969. Actually I'm not sure I ever heard any human say it back then who wasn't on TV representing what 30+ people thought was "hip" to teenagers. Elliot should be chiding her for old-fashioned-ness.
Tad possesses David, then during said possession, immediately forgets he's possessing anybody. While possessing David, he's never heard of David, or Hallie. It's odd how all this works. Tad and Hallie's spirits can't leave the playroom?
"Horoscope Carolyn Stodrard Hawkes" (sic) *** [spoiler]RT Roxanne shows no expression when seeing Barnabas, or is it very subtle? It certainly isn't light, unconcerned or welcoming, while showing no worry or frustration, and seeming too even and cool to be real.[/spoiler] Hi there during the closing credits, Queen of Loose Change!