While playing a harmless Halloween prank on crabby "old mother witch," David discovers she has had a heart attack and his make-believe night of terror becomes all too real.
When Christopher and his parents arrive at their cottage in the woods, he decides to camp out at night by himself so he can use his new sleeping bag, canteen, and flashlight
Professor Potts discovers some big old bones and puts them together in various ways until he is satisfied he has discovered a dinosaur that once ruled the earth