You will Watch The Scooby-Doo Show Season 1 Episode 16 online for free episodes with HQ / high quality. Stream cartoons The Scooby-Doo Show Episode 16 The Spirits of 76. While in Washington D.C. the kids visit the Smithsonian Institution. They lose Scooby and get locked in after hours. They find strange things going on like a locomotive moving on its own, and the ghosts of Benedict Arnold, William Demont and John Andre haunting the building.