So there's a room under the cairn, I didn't remember that... how do you nourish grains of sand?
Carolyn overlooks Chris's comment about how he can't help killing.
Barnabas experiments with electronics, but won't have electricity in the house! Well, it was an electronics experiment, in the area of mind control. BC is reckless now about whom he shows the secret room to, showing his priorities really have been over-ridden. What if someone started investigating his old vampire activities now? Would he care?
Why doesn't Barnabas out Chris? Maybe that would be too disruptive to the whole situation, but it would separate Carolyn from him.
Barnabas to Carolyn: "I feel it, therefore I believe it." I pictured him saying, "I feel it, therefore I sit it!"
Yes, Jenny's hairdo is crazy again, and Jenny herself seems semi- but not totally crazed. She gives accurate advice. Megan then appears within a minute or two, and we're more likely to see her crazed than Jenny at this point, but things seem to have settled down. If that ep. wasn't edited, retroactive kudoes on the quick costume and wig change Ms. Wallace... Oooh, black turtleneck.
What did Barnabas do to Philip? Whatever it was, he's become a good responsible Leviathan Person again. Maybe Barn just gave him a good fatherly talk.
Closing credits: Stagehand is pouring liquid into a container of dry ice at the right.