witches

Witches.

Okay, so you don't think witches are nearly

 as interesting as zombies and vampires?

I'll teach you, my lovelies!!

Witches are vicious, murderous and devious. They don't all 

Look like Glenda, (below)

Was she the real villain?

Well, you have to judge for yourself, don't you?

But she was the one, who placed Dorothy at risk, 

by spelling the ruby slippers on her feet.

She got rid of two rivals for her magical supremacy

at one fell swoop, the other wicked witch, and the wizard of Oz

With real guile and craft. She managed to set the wicked witch

against Dorothy rather than against her real enemy.

To point out as well, how did Dorothy get to Oz in the first place?

Because she sent out a twister to wreak havoc on the plains

And use Auntie Em's house as a weapon to kill the Wicked witch of the East.

So she got rid of three rivals really at one shot!