"Listen well, all of you!", "Gideon Gleeful," is nothing more than an insignificant stub. It is in desperate need of more content. So says Maleficent: the Mistress of All Evil.
Gideon Charles Gleeful, better known by his stage name, 'Lil Gideon is the main antagonist of the Disney Channel TV Series, "Gravity Falls." He made his debut in the episode "The Hand that Rocks the Mabel."
"You just made the biggest mistake of your life."
Gideon burning Dipper off the family picture.
Gideon sitting evily with a Gideon doll.
Gideon and Dipper falling off the edge of the warehouse.