The Curse of the Kooky Castle

The gang get called in to investigate sightings of twin ghosts at an old castle in the forest
== Script ==
(We open on the gang's head quarters where Snails is pooped)
Snails:Like man am I ever beat. All week it's been one mystery after another.
Spike:Yeah. There was that haunted old house place haunted by a green looking monster. Then the case of the Terrace Terror. Then the Haunted Pumpkin Man. Then that case at an abandon cabin. The ghost turned out to be a counterfeiter. The Frankenstein Ghoul turned out to be a scientist trying to make the same thing. The Cash Monster of Scrahet was also a counterfeiter. That house with its own cemetery was haunted by a ghost which was really just a creepy caretaker. 
Snails:I tell ya Spike my nerves can't take anymore of this.
Spike:Me either Snails. My nerves are itchin for a bite to eat. And there was also that case at another mansion and then the mummy at the museum with the pharaoh that was pretending to be a statue. And the Wild West Vampire.
Wallflower:(Yells)ROOOOOOLLLLLLLLLL'EM!
(They go to her)
Sci-Twi:What have we got Wallflower?
Wallflower:The police captain wants us to investigate strange sounds of howling at Kooky Castle.
Juniper:Let's get to the van.
(They go to the van we cut to the Canterlot Cruiser speeding through Canterlot City)
(They arrive at the castle and forest where two white ghosts with their hoods over their heads and creepy green hands they have yellow eyes that are pupilless and the inside of their mouths are red)
Big Macintosh:Here it is gang, Kooky Castle.
Sci-Twi:The place looks deserted.
Juniper:What now?
Big Macintosh:Easy Juniper. We split up and look for clues.
(The sounds of Arooooooo! goes off twice)
Wallflower:That's strange. There aren't any wolves around here.
Juniper:That's definitely odd.
Big Macintosh:Maybe we should head into the castle and quick.
(They walk up to the castle and unnoticed to them two lookalikes of of the same ghost watch them walk up and are waiting for the right time to strike, they both have black faces with orange red mouths, yellow pupilless eyes and white cloack hoods and green hands)
(We fade to the gang inside the castle where they look around)