Geminis are known for having two sides: a fun, social personality as well as a serious, thoughtful one. Both are necessary to fully enjoy the delightful Double, Double Toil and Trouble, which stars Ashley and Mary-Kate Olsen as twins attempting to stop their evil Aunt Agatha, a witch. At the very least, this movie is a reminder that the Olsen twins had one of the coldest last words in movie history at the end of this movie: "No chance." Suck it, Agatha.