Wendy and her aunts find a treasure map in a swamp. While trying to follow it, they encounter a giant snake and a monster witch before spotting a castle.; In the castle the four witches encounter monsters and a dangerous trap. When Wendy takes a turn navigating from the map, they end up back home--"the greatest treasure of all."; A wandering magic boot salesman asks for a meal and falls asleep; Wendy's aunts steal his boots but come to regret it.; Gnorm sprays Casper with a perfume that makes him well-liked, but Casper isn't entirely happy with it.; In order to clean his yard, Spooky lets out a boo so powerful that it leaves him unable to boo again for a week. So, the forest animals take advantage of the opportunity to get back at him.; On a trip to the beach, Wendy's aunts get into a magic battle with Davy Jones, and when he steals their brooms and clothes they turn themselves into merwitches in order to pursue him under the sea.; Wendy follows her aunts in a diving suit, and while they're fighting with Davy Jones she finds their brooms and clothes.; Casper's Aunt Fussy comes to visit and makes him and the Trio wear clothing. Casper tries to get her interested in a new hobby so she'll forget about the clothes.; Poil asks Spooky to house-sit for her while she visits her aunt.; Wendy and two other forest denizens flee the fumes from her aunts' brew.; Casper unknowingly scares two boys while drinking from a water fountain.; Casper insists to Spooky that his booing can often actually do good.; During a heat wave, the Trio get jealous when Casper gets cooled off.; Casper helps a bear keep her laundry dry during a rainstorm.; Wendy finds a way to keep dry while flying on her broom in a rainstorm.; When Wendy accidentally throws old boots into her aunts' brew, they find it to be an improvement.; Wendy makes a broom out of her wand.