When I first watched the show, the animation totally reminded me of The Powerpuff Girls. You do know why it may seem similar to PPG, right? Is it because it's the same lead artists? Ya know, I could totally go to wikipedia and imdb and look everything up. But, I'm gonna give you the honor of telling me exactly why they are similar. Ahaha thanks. Lauren Faust, the creator (also storyboard artist, executive producer, and developer), is married to THE creator of PPG. So she did some storyboard work for it, and was one of the writers and directors. So, one of the creative minds that helped make The Powerpuff Girls is the creator. Also, fun fact, the voice actor for Bubbles is also the voice actor for Twilight Sparkle.