Look at this evil bunny in our fanart Powerpuff Girls Bubbles Hare Sticker! If you haven't recognized, this is Bubbles, the youngest of the Powerpuff Girls and one of the three main protagonists of this franchise. She is a 5-year-old girl with blonde hair styled in pigtails and big bright blue eyes. Even though she is so young, Bubbles can beat anyone who dares to harm or avoid her. But her main element is sugar which reflects her humble, sweet and upbeat personality.