Unlike his brothers, Dark Mikey's skin color isn't the color of his counterpart's bandana, it is instead yellow, with his eyes being orange with black pupils instead of being pupil-less. He can also be identified by his two foot long tongue which he can also use to grasp things when he wants or requires to. He also has a very crazy character, often laughing manically and dancing around. His personality is based vastly off of Mikey's, in a deranged sort of way, as he basically acts hyperactive much like Michelangelo is most of the time.