A wall painting comes to life and creeps across the cities of Buenos Aires and Baden in Blu's frighteningly amazing stop animation. Blu's character morphs into different shapes, sizes and creatures. At one point you even follow its teeth as they leap out of his mouth and trot across the sidewalk. The black and white artwork is surprisingly simple but what it produces is a total mind bend. It's titled MUTO: An Ambiguous Animation Painted On Public Walls. View the whole video after the jump.