Trick or Treat Scooby-Doo!

family outing, horror for children, kids, teens

ghost, investigation, secret, friendship, group of friends, sleuth, crime investigation, crime solving, uncover truth, amateur detective, undercover, friends, satire, teamwork, who done it, private investigator, puzzle, best friend, private investigation, fighting crime, private detective, halloween, amateur sleuth, mysterious villain, great dane