Li'l Gideon

Gideon Charles Gleeful, better known as his stage name, Lil' Gideon is a proclaimed television psychic and one of the recurring antagonists of the Disney Channel TV series, "Gravity Falls". He is the owner of the Tent of Telepathy and has a huge crush on Mabel Pines, and also has a huge grudge on her brother Dipper and also the twins's uncle Grunkle Stan for trying to prevent him from dating Mabel. When Gideon proposes to Mabel, she turns him down, just so they can be friends and tells Dipper to say she refuses to date him any longer. When Dipper tells Gideon that Mabel does not want to date him, he pretends to be okay with the idea, but later on, after bribing Toby Determined to go into Gideon's factory, he decides to kill Dipper with the magical amulet on his neck which gives him psychic powers and the ability to move every object in sight. He nearly tries to kill Dipper by strangling him, until Mabel is able to take the amulet from his grasp and destroy it, causing Gideon to lose his powers and demand revenge on Dipper and Grunkle.