Titre original : Haunted Castle
The Mayor warns the kids to stay away from an old, unsafe castle but Trixie ignores the warning and convinces the kids to join her inside. Meanwhile, Robbie poses as a ghost to scare the kids into not playing any more. The kids get trapped in the falling castle and Sportacus arrives to save the day. Trixie admits what she did and the kids learn a valuable lesson in following the rules.