For the Angelina Jolie version, go here . Wanting to be the Mistress of all Evil on Halloween is understandable. Maleficent is in and of itself pure nefariousness. She would frost flowers in Stefan's kingdom and doom his daughter just for the heck of it. No, she didn't really want that party invite, thank you very much. She merely used it as an excuse to exercise her ill will. In Disney's Sleeping Beauty , Maleficent taught the world how to gatecrash a party, Halloween or otherwise, in style. Going as her may be one of the best Halloween costume ideas ever, if you just know how: 1. Costume For a bit hefty price, you can have a Maleficent costume custom-made for you by cosplay designers. If you're on a smaller budget and in a hurry, you may avail of Maleficent costumes online at slashed prices , complete with headpieces already. Alternatively, there's the DIY route if you have enough time, creativity and energy to spare. Simply use a graduatio...