Sasappis convinces Sam and Jay to try and save an old tree on the Woodstone property that the neighbors want to cut down. Also, Thor attempts to become more environmentally…

A séance at Sam and Jay’s last-minute Halloween party conjures up a spirit from Hetty’s past. Also, Isaac worries Nigel will be turned off by his ghost power.

Armed with weapons that are less than intimidating, Space Force soldiers — led by General Naird — play war games with their Air Force rivals.