We have a little riddle for you: what's all green, has question marks on it, and is perfect to wear on Halloween? A riddler costume of course. Run amok in the streets of Gotham in a spandex riddler costume. Men, women, and children can dress as the rhyming villain from the DC comic books. Men have a choice of choosing between a jumpsuit or a suit jacket and bowler hats. Women can wear a tank dress or a tube dress to become the unpredictable Batman character. Don't forget to pick up the wig and the question mark cane too!