You are going to Watch Gravity Falls Episode 4 online free episodes with HQ / high quality. Stream cartoons Gravity Falls Episode 4 Online The Hand That Rocks the Mabel.Lil’ Gideon, a supposed psychic / Grunkle Stan’s mortal enemy, makes a show where he demonstrates his powers. He gets enamored with Mabel and invites her to meet him. She doesn’t want to go, but also doesn’t want to break his heart, especially in front of other people so Dipper does it for her, when he does it Gideon hates Dipper and tries to kill him on top of a factory. Gideon is defeated at the end of the episode, when Mabel destroys his amulet which gave the possessor psychic abilities, and reveals Volume 2 of Dipper’s book indicating he is going to get revenge.