Scooby Doo and his crew are part of a company called Mystery, Inc., and they go around solving capers, crimes, and other oddities of high strangeness. Typically the villain is a real estate developer who is masquerading as some sort of supernatural being. Given the skeptical nature of Fred and Wilma, how are the Scooby Gang fooled by masks each and every week? How do you construct a revolving bookshelf, and keep it from accidentally spinning around? How is this show tied to the Spiritualist movement of the 1880’s? We explain these queries and many more this week! Plus if you have ever asked the question “Scooby Doo, Where Are You?”, you are in luck. We finally have a definitive answer.