Trick Or Treat Scooby-doo! -

"Scooby-Dooby-Doo!" Scooby howled, happily munching on a giant chocolate bar as the Mystery Machine drove off into the moonlit night.

With Coco in tow, the investigation led them to a local carnival that had been taken over by these mechanical ghouls. Shaggy and Scooby were tasked with the most dangerous job of all: acting as bait. Trick or Treat Scooby-Doo!

"Zoinks! Did you hear that?" Shaggy shivered, his sandwich trembling in his hands. "Scooby-Dooby-Doo

"Reah! No rhosts!" Scooby agreed, his tail wagging as he eyed a box of Scooby Snacks. "Zoinks

They rushed to the door and flung it open. Standing in the driveway were several shadowy figures that looked terrifyingly familiar: the Black Knight, the Space Kook, and a glowing Ghost Diver. But there was something off—they weren't just the classic villains; they looked like ghostly doppelgängers of the gang itself.

Fred was busy waxing the Mystery Machine, Daphne was perfecting her latest outfit, and Velma was deep into a book, occasionally sighing at the lack of a good puzzle. Meanwhile, Shaggy and Scooby-Doo were exactly where they wanted to be—safe in the kitchen, surrounded by a mountain of "Halloween snacks" that would make a buffet look like a light appetizer.

The rest of the gang burst into the kitchen. "Did you guys see that?" Fred asked, his eyes wide with excitement. "A green glow just passed by the front porch!"