Turn plant-based drinking straws ($14 for 300, amazon.com) into a fluffy flower by snipping and fraying the ends and hot-gluing them to a swim cap ($5, swimoutlet.com). Add felt leaves and a green skirt to a green leotard and tights, and invite admirers to make a wish. This no-sew getup comes together with the help of our template and works well if you are in need of a last-minute costume idea. Discover more ensembles that are so simple, even your little ones could put them together—or peruse our selection of Halloween outfits for the entire family.
Make hat: Cut the end of a straw in half lengthwise, about 3 inches down. Cut that section in half again, then again, so you have six to eight little pieces at end of straw. Cut a big batch of straws this way, then begin hot-gluing each one to swim cap, in lines about one inch apart, starting along front edge. (If you have a foam wig head, use it to give the cap structure while you glue.) Hold each straw until glue dries, about 30 seconds.
Following template, draw two leaves at about arm's length on green felt. Cut out and hot-glue to shoulder and upper sleeve of leotard, tucking ends around neckline and under armpit. Pair leotard and cap with skirt and tights.