Scooby-Doo is an "Ameri-canine" icon, the most beloved cartoon pooch of the past three generations.Yikes! A mysterious message sends Scooby and Shaggy to the school auditorium, but ruh roh! Looks like something spooky is going on -- first Fred vanishes into thin air, and then they see witches lurking back stage! Can Scooby and the gang solve this mystery before it's curtains for them?
