In celebrating the 15th anniversary of Cartoon Network's "Powerpuff Girls," we think of adorably badass heroes, brilliantly campy fight scenes ... and the most terrifying villain to ever take a bath ...

Mojo Jojo unleashes a curse that turns everyone into dogs, including the Powerpuff Girls, but the three sniff out a solution and show Mojo Jojo that their bite is worse than his bark. Professor ...