Where's Scooby-Doo?

Where's Scooby-Doo? is the twelfth episode of The New Scooby and Scrappy Doo Show.

Premise
The kids are mysteriously sent train tickets to ride the Orient Express. But when they get there Scooby's bag is switched with another one, and when he goes in search of his bag full of Scooby Snacks, he turns up missing as well. Did the mummy kidnap Scooby, or the spy who stole the fuel formula?

Part 1
Insert details here.

Part 2
Insert details here.

Villains

 * Mummy

Locations

 * Orient Express

Notes/trivia

 * Many characters conspiring on the Orient Express is like Agatha Christie's Murder on the Orient Express.