The Powerpuff Girls have long been known as a trio ... but did you know about Blossom, Bubbles, and Buttercup's older sister, Bliss? If you've never heard of the fourth member of the crime-fighting ...

Blossom, Buttercup, Bliss, and Bubbles in fighting poses in a dark forest - Cartoon Network The Powerpuff Girls have long been known as a trio ... but did you know about Blossom, Bubbles, and ...