The Mystery Twins



The Mystery Twins is a fanon series made by TheKeeblerGuy, and is a sequel to the original Gravity Falls.

Series Sypnosis
A year has passed since Dipper and Mabel's last visit to Gravity Falls, and they have begged to come back. After finally convincing their parents, Dipper and Mabel revisit Gravity Falls, and find out that there are even more secrets and mysteries then before.

Episode 1
Unexpected Visit