 Batman is able to trick the Joker into removing the Mask by claiming that the villain is no longer funny, and is relying on tired schtick and the power of the Mask instead of using his own style, prompting the Joker's original head to emerge from his shoulder and actually converse with his Mask-head before he takes it off.Lieutenant Kellaway asks Batman to give him the Mask.Batman agrees and the Mask is last seen as Kellaway digs up Stanley Ipkiss's grave and buries the Mask there with his corpse.