Duo Halloween Costume: Jules and Rue From "Euphoria" Missing "Euphoria"? Same here, so why not make Rue and Jules your duo costume this Halloween? What to wear for Rue: An oversize cardigan or printed button-down shirt, shorts, and black Converse. What to wear for Jules: A pastel babydoll top with a pleated skirt and platform trainers. Add some pink streaks to your hair. Image Source: HBO