BEEEEESSSSSSSSSS.
Because of her battlecry face.
Source: riketsval.tumblr.com
Because she haunts young women.
Source: allycat0011.tumblr.com
Because she has the power to shapeshift. And uses it to hang out in a fictional realm.
Source: the-midnight-stowaway.tumblr.com
Because she lured Ellen into a LIFE SIZED GINGERBREAD HOUSE ONCE.
Source: laugh-dance-ellen.tumblr.com