The story is set in the fictional town of Walker Falls, Minnesota, during the Halloween season.
Danny Walker and his father, James, recently divorced, have just moved to the town of Walker Falls from Chicago. James plans to fulfill his dream of re-opening the family chocolate factory. Both father and son are staying with James' father, known by all as "Uncle Fred". Uncle Fred is considered crazy and is a bit childish, but his grandson loves him very much. Danny dislikes his new life in Walker Falls, and it seems nobody likes him, especially the football coach Mike Kankel and his son, Ryan, the school's biggest bully. The only people who seem to be nice to Danny are Dayna Stenson, a schoolgirl he has a crush on, and Taylor Morgan, the school nurse, James' childhood friend, and Dayna's mother.
Danny is surprised by how few decorations are up with Halloween only a week away. The people of Walker Falls do not seem to be making any effort at all to celebrate the holiday. Sheriff Ed Frady even takes down the decorations that Danny puts up. When walking home from school, Ryan and his pal, Leo push him into the cemetery and tell him that Walker Falls does not celebrate Halloween because of the legend of a curse.
20 years prior, Curtis Danko, an artistic boy, was ostracized by "normal" people. When a competition was held for all the eighth graders to design a sculpture of their personal hero, Curtis kept his project covered during the day, then came to school at night to work by the light of captured fireflies. On Halloween night, Mike Kankel and his friends were walking by the school when they saw Curtis from the window, at work on his sculpture. When Kankel returned the next day, he noticed the kiln had been on all night and ran out of fuel. He opened the door and found Curtis's charred skeleton and a message in the ashes, allegedly saying that if the town ever celebrated another Halloween, he would come back and destroy them all. Kankel was struck blind for three days after seeing Curtis' finished statue. Everyone in the town believed the threat and, since then, Halloween has never been celebrated.
Danny thinks it is a silly story and runs home. James is rarely around, so Uncle Fred serves as a stand-in father for Danny. That night, James is planning to announce his "Halloween Spooktacular" idea to raise funds to re-open Walker Chocolates at the town meeting. Uncle Fred and Danny try to tell him that the townspeople will be too afraid to support his idea because of the curse, but James will not listen. At the meeting, Mayor Churney announces James, who is surprised to find the people of Walker Falls shudder at just the mention of Halloween and even try to avoid saying it. To bring the conversation back on track, his secretary passes out samples of chocolate, and James almost wins them over, but when he reveals his Spooktacular plans, the townspeople are terrified and run out of the building.
The next morning, there is a commotion outside the house. Halloween decorations are all over town, and a large pile of pumpkins has been discovered in the town square. When Uncle Fred lifts a pumpkin as he says "Happy Halloween", the entire pile collapses on top of him, killing him. Everyone in town is at Uncle Fred's funeral and Danny is very sad. As a memento, he lets his grandfather's favorite car shoot down the track and rest with his coffin.
However, because of Uncle Fred's love of Halloween, the magic in the cemetery allows him to return as a zombie. Unfortunately, that same magic awakes others from their slumber, including Curtis. The zombies begin capturing all the townsfolk and gathering them to the creepy old Victorian style house chanting the phrase "Statue." Meanwhile, Danny and Dayna try to explain to James and Nurse Taylor the situation. Uncle Fred reveals his zombie self to his son and Taylor, both fainting in the process. Zombies break into the house and Uncle Fred explains that Curtis might be behind the zombies awakening and tells them to escape while he holds the other zombies off. Unfortunately, he, his son, and Taylor are all captured, one of the zombies stating that Uncle Fred was the main part of the plan. Dayna pleads to stop and blames herself for trying to celebrate Halloween; Danny blames himself for being a coward and not standing up for himself.
When everyone is gathered, Curtis reveals himself to the people. As he is about to reveal his statue, he is attacked and literally torn apart by Kankel. However, because he is a zombie, Curtis manages to pull himself together and scares Kankel. As Curtis pulls the shroud off of his statue, everyone covers their eyes in fear - surprisingly, nothing happens. Everyone uncovers their eyes and Curtis' statue is revealed to be of Uncle Fred holding a jack-o'-lantern. Curtis then shows Uncle Fred a picture of the two of them - Uncle Fred shaking Curtis' hand after the latter won an art prize - and it is implied that Curtis looked up to him. Uncle Fred, still guilty about Curtis' death, wonders why he was a hero to him after he died in Fred's kiln. Curtis then turns to Kankel and points to him, naming him as his killer.
Kankel confesses that the night Curtis died, he and his group of bullies snuck into the school while Curtis was working on the statue of Uncle Fred. Curtis hid from Kankel inside the kiln, but they found him inside it; as a prank to scare him, they locked him in it while taunting him. Kankel's group then ran off when the janitor arrived and he accidentally turned on the kiln while cleaning the class, not realizing Curtis was in it. The next day, Kankel went inside the kiln and saw Curtis' corpse as well as the completed statue of Uncle Fred. Realizing he was wrong about Curtis but too cowardly to admit to his role in Curtis' death, he made up the curse by writing it in the ashes himself and pretending his eyes were blinded when he saw the statue to make it seem like it was Curtis' doing. Kankel also admits that the statue of Uncle Fred would have been voted to be put in town square, instead of Kankel's statue of his own father. It's further revealed that Uncle Fred donated much time and money to the town's children, promoting creativity and imagination. As a result, he was loved by many children and explaining why he was called "Uncle Fred", and why much of his actions were seen as childish to some. Kankel derides it as "sissy stuff" and resented Uncle Fred for not donating to his father's football-themed amusement park, as he wouldn't stand for someone who would promote things that were "girly" because he wanted things that were "manly." Suddenly, Kankel's father Pops Kankel appears among the group of zombies and is outraged at what his son did; Kankel is horrified, knowing he has earned the wrath of his late father. Pops then grabs his son's ear and drags him out to "give him a whooping he won't forget for the rest of his years."
After they leave, Curtis applauds Uncle Fred, and the zombies and the townspeople join in to applaud Curtis' statue. With everything settled, Curtis has accomplished what he's done and bids farewell to the town, disappearing into the night and returning to his crypt to finally rest. Meanwhile, the other zombies bid farewell. Uncle Fred reconciles with James, saying this will be the last time he will see him on Earth, but he'll always be watching him on the other side. Danny and the others apologize after realizing they had blamed themselves for nothing and regretting believing Kankel's lies. Uncle Fred then leaves with his wife, Dolores (Jenny Dibley) and the two join the other zombies, sharing one final dance with the fireflies, as all the entities slowly disappear dancing into the night. Danny and Dayna share a kiss, while James and Taylor hold hands as they watch the dancing zombies fade into the night. The town decides to celebrate Halloween once again.
By the end, the German investors that spoke to James earlier love the concept of Halloween and decide to support him into reopening the family chocolate factory within two weeks. On Halloween day, children are seen dressing up in costumes and going trick-or-treating. A group of costumed kids passes by Uncle Fred's statue in the town square, and a girl says "Happy Halloween" to the statue. Then, after the girl leaves, Uncle Fred's voice is heard one last time replying back "Happy Halloween."
The film was broadcast on Fox Family on October 21, 2001.[citation needed]
Reception
Derrick Carter from For the Love of Celluloid gave the film a C+ and wrote: "[When Good Ghouls Go Bad] is a decent Halloween flick that will entertain children and offer them a little more risky material that's usually associated with R.L. Stine's tales. It won't annoy adults either, even if some scenes are stupid to say the least. It's far better than recent offerings (Vampire Dog, anyone?), but not as good as something like The Haunting Hour: Don't Think About It (which is also geared at a little older age group). If you're looking for a decent family flick to watch at home and want to see Christopher Lloyd as a charismatic zombie, Good Ghouls should satisfy on both accounts."[1] Richard Scheib from Moria.co gave it two and a half stars, stating: "The majority of children's made-for-television genre movies are completely forgettable – the Disney Channel churns them out by the barrow load. When Good Ghouls Go Bad, which was made for the Fox Network, is surprisingly decent. There are some very nice pieces of writing – like one speech that goes on about considering the beauty of death and cellular disintegration. Or a line like ‘If you don’t survive being scared as a kid, you're not going to survive being scared as an adult,' where you can almost detect R.L. Stine's authorship as an instant response geared to deal with questions about the justification for scaring children."[2]