"The Mayor warns the kids to stay away from an old, unsafe castle, but Trixie convinces them 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."
Trivia
The message of this episode is about Stingy finding a coin, which is what he said at the end.
The real message is to always follow the rules and not to go to scary places without a parent or guardian.
This episode was filmed from 2nd to 8th April 2006.