Mabel's new boyfriend causes the twins to come face to face with the town's strange secrets.
Dipper and Mabel go on a boating expedition to prove that a sea monster really does exist.
When someone tampers with Mabel's life-size wax statue, she and Dipper set out to find the culprit. Meanwhile, Grunkle Stan mourns over the loss of his wax doppelganger.
Dipper and Mabel discover an intriguing new neighbor - an adorable psychic kid named Lil' Gideon.
When Dipper tries to impress Wendy, he ends up in an old, abandoned store that may be haunted.
When Dipper decides he needs to learn to "be a man," he wanders into the forest on an epic quest.
When Stan throws a party at the Mystery Shack, Dipper makes clones of himself to impress Wendy.
When the twins find evidence that the town founder is a hoax, they set out to expose the truth.
Morgan asks A-list movie star teen heartthrob Jordan to stay with the Ross family.
Dipper is shocked when his favorite video game character comes to life to defend him in a fight.
When Emma has to travel across town, Jessie sees it as a chance to bring the kids on a subway trip.
It's Gravity Falls' version of Halloween in summer with Jack-O-Melons and trick-or-treating!
Stan challenges Mabel to run the Shack when she questions his bossing methods.
While Stan, Dipper, Mabel and Soos are falling in a bottomless pit, they tell stories to pass time.
Jessie has trouble disciplining Luke, so she takes some advice from a fellow nanny.
The twins discover a hidden room inside the Mystery Shack and compete over who should have it.
When Mabel finds her favorite band is really a bunch of trapped clones, she tries to set them free.
When Waddles gets snatched up by a pterodactyl, the gang journeys back in time to save him.
Defeated by Grunkle Stan, Lil' Gideon uses a mind demon on Dipper, Mabel and Soos.
After Lil' Gideon takes over the Shack, Dipper and Mabel try to defeat him and win back their home.