Join the Witch Doctor, Purple People Eater, the Addams Family and more for some kooky and spooky fun. The "Let's All Sing" series of songs are carefully arranged in kid-friendly ranges for unison voices and optional harmonies. Songs include: The Addams Family, Little Shop of Horrors, Purple People Eater, This is Halloween, Thriller, and Witch Doctor. rades 4-8.