Scooby Doo, where are you? Scooby, Shaggy and the rest of the Mystery Machine gang recently rolled into a popular children’s museum in St. Louis. Joining us today is Marissa Lorance, Director of Marketing for The Magic House St. Louis Children’s Museum. Marissa is here to talk with us about the museum’s newest exhibit, “Scooby Doo Mansion Mayhem,” upcoming fall events and more.