Teddy Grahams, both chocolate and regular ... which is crucial to ensuring a crust doesn’t taste one-note. The cereal is also already spiced with plenty of cinnamon (officially termed "Cinnadust ...

Created by Ralston, this cereal tapped into the movie's enduring popularity and prepared for the launch of the Real Ghostbusters cartoon. Teddy Grahams are still available as a tasty snack today.