Badtz-Maru or Baddo Batsu Maru is a cute male penguin with spiky black hair and one of many characters of the wonderful company Sanrio that brought us Hello Kitty, Katsumi, and many more. And unlike Sanrio's Hello Kitty, Badtz-Maru has an attitude, he is also one of not many Sanrio characters that are marketed for all genders. Badtz-Maru has many resemblances with Bart Simpson, they even have a birthday on the same date. Badtz-Maru shows his attitude by pulling his eye down and sticking out his tongue, but he has many different facial expressions and poses. He is not only the boss of everything, but he also can show love like in our progress bar with a heart here. A fanart Sanrio progress bar for YouTube with Badtz-Maru with Heart.