Ep 4. The Hand That Rocks the Mabel

In Gravity Falls season 1 episode 4, titled "The Hand That Rocks the Mabel," twins Dipper and Mabel Pines are excited for their upcoming double-date with the town's hottest teen heartthrobs, Gideon and Mabel's crush, Mermando. But things quickly take a turn for the worse when they visit Gideon's Summerween-themed house.

Gideon, a charismatic and manipulative boy, is determined to make Mabel his girlfriend by any means necessary. He tries to impress her with his magic show, but when Mabel isn't impressed, he enlists the help of a mysterious love spell book to win her over.

The love spell seems to work at first, as Mabel begins to see Gideon in a new light, much to Dipper's dismay. Meanwhile, Dipper and Mermando are stuck in Gideon's basement, where they discover Gideon's true intentions and his obsession with Mabel.

As Gideon's obsession grows more dangerous, Dipper must race against time to save his sister from Gideon's clutches and break the love spell before it's too late.

"The Hand That Rocks the Mabel" showcases the show's signature blend of humor, mystery, and heart as the Pines twins navigate the quirky town of Gravity Falls and its eccentric inhabitants. With its twists and turns, this episode keeps viewers guessing until the very end, making it a must-watch for fans of the series.