Scream Queens premieres on Fox on Tuesday [1], and if you've seen the pictures [2], you may have been scratching your head wondering why the Kappa Kappa Theta sisters played by Abigail Breslin [3], Billie Lourd, and Ariana Grande [4] look so familiar. The hair, the pastel-colored clothing . . . what is it that they remind you of? And why are you suddenly craving buttercups? Oh, we know! It's because they bear an uncanny resemblance to . . .

The Powerpuff Girls!

Seriously, look at them.

And look at The Powerpuff Girls.

Save for some hair color swaps, it makes total sense.

Kaboom.