We love a good sexy Halloween costume, but would Dorothy all go mini-skirted and sparkly? Really? Maybe. Oz can do weird stuff to you. Let’s examine the logic behind the transformation, because it’s important you be able to explain the psychology behind your Halloween consume to everyone. ESPECAILLY if people don’t ask.

(P.S. No one here is a psychologist, we’re just tossing some guesses and historical references around).