The Ranger Plane crashes into the Baskerville Mansion.The Ranger Plane crashes into the Baskerville Mansion.The Ranger Plane crashes into the Baskerville Mansion.
After the gang travels through the mirror, Chip mentions the story "The Adventure of the Conan Doily". This is obviously a reference to Sir Arthur Conan Doyle, the author of the Sherlock Holmes series, which this episode is based on.