Into the Scooby Doo world/Building more Vehicles

At night when the Moon is full, and the Mystery Inc. Gang got out and goes to the House, and Scooby hears something and gets Scared and runs to the front door. And the Heroes were standing there as Gandalf get out of the portal.

Batman: Wait. I hear something...

Keita: Hear what?

Fred Jones: Well, gang, this is my uncle Arthur's house.

Fred rings the doorbell

Velma: Arthur Jones, the famous explorer... Do you really believe he's seen a mummy?

Fred Jones: He currently thinks he has. He said it's after the Diamond Scarab he found in Egypt. (to Scooby and Shaggy) Hey, guys? Can you check out the old fun-fair? That's one of the places the Mummy's been seen.

Shaggy: Fun-fair?

Scooby-Doo: Ghost Train!

Fred Jones: Say, Velma, do you think that fun-fair has a cotton candy machine?

Scooby-Doo: Cotton candy?! Let's go!

Shaggy: Right behind you, ol' buddy, ol'pal!

Scooby and Shaggy gets in the Mystery Machine and drives to the fun-fair, as Batman and the heroes are watching Fred, Daphne and Velma went inside the house.

Batman: Come on! That Diamond Scarab sounds like our Foundation Element!