Out of Normal Activity

Out of Normal Activity is a crossover episode between Eric and Claire and The Mysterious Mysteries of Mystery Manor, serving as season finales (3rd and 4th respectively) for the both of them. It has released on July 19th, 2019.

Synopsis
On a vacation to Blackburrow, Eric, Claire, and Emily encounter the Woodsons as they enter the Mystery Manor, only to suddenly get confronted by a figure called the Shadow Miser. Can the Woodsons, the McEddersons, and Claire fight him off?

Voice cast

 * Seth Green as Eric McEdderson
 * Grey Griffin as Claire the Ghost; Emily McEdderson; Julia Juneson
 * Greg Cipes as Frank Woodson
 * Ashley Johnson as Emma Woodson
 * Charlie Adler as Tyler the Cat
 * Liam O'Brien as Professor Bram Woodson
 * Kath Soucie as Tiffany Van Holde
 * Jeff Bennett as Ghosty
 * as Shadow Miser

Trivia

 * This is the first crossover of The Mysterious Mysteries of Mystery Manor and the second (third if you count Let's Work with Ducks and Triceratops!) crossover of Eric and Claire.
 * The title is a spoof of Paranormal Activity.
 * This is a 1-hour special (44 minutes without commercial breaks).
 * At the end of this episode, there is a teaser for TMMoMM ' s Crossover Arc, showing a glowing, orange circle, flashing and shapeshifting from a wolf, to a witch hat, to a tree, and finally to a dinosaur footprint, with the teaser ending with the word, October.