That's right, the Kanker sisters from Ed, Edd and Eddy. From left to right, Marie, May and Lee.

Thanks to theeddzone.com, I was able to gain some insight on the Sisters.

Middle sister Marie has a tough gal persona and won't hesitate to put down either May or Lee to show who's on top of things.

Baby sister May, was probably like Sarah when she was younger was used to getting her way, but as she got older, her sister got enough of her getting what she wants all the time so they now bully her around. All this results in her having the loudest mouth of the three.

Older sister Lee is the leader and the brains of the three. She's the scariest of the sisters because you never see her eyes. You never know what she is scheming underneath all that hair.

You know, in a way, they're kind of like the Power Puff Girls.
Blossom <-> Lee = red head, leader, brains
Bubbles <-> May = blonde, loud voice, youngest
Buttercup <-> Marie = thug attitude

Scary, huh?