American Dad Wikia

Humbaba, also spelled Huwawa, was a monstrous giant raised by Utu, the Sun. Humbaba was the guardian of the Cedar Forest, where the gods lived. Humbaba appears in the Qumran scroll known as Book of Giants.

Santa Claus plots to resurrect and capture Humbaba's power by restoring his eyes in "Ninety North, Zero West", but his plan backfires and Humbaba is restored to animation instead, and sucks in much of the North Pole, including Santa himself. Steve Smith manages to decapitate Humbaba with a Christmas train, but as wreckage from the giant's awakening is shown, Santa's gloved hand grasps the top of Humbaba's torso.