- Keep Circulating the Tapes:
- Various commercials of the cereals have disappeared from the public, leaving snippets viewed elsewhere that cannot be found in full. One such example is an extended version of Boo Berry's debut commercial, with the extra pieces only found on the Food Network show Unwrapped.
- The 2009 CD "Spooky Sounds from Count Chocula Castle", something of a revival of the Flexi-Discs of the '70s, is now a rare purchase, with secondhand lots of the CD starting in the 100s in prices a lot of times.
- What Could Have Been: A pitch for a Monster Cereals-based cartoon was attempted, but never got off the ground. A minute of test animation, along with an animatic capping off the remainder of the episode, was released, animating the "Monsters Go Disco" Flexi-Disc.
Trivia / Monster Cereals