Marin's favorite movie is The Incredibles, so when I offered her the choice of a superhero costume or a mermaid costume, she quickly chose superhero. The cape is a modified version of this free pattern from http://www.thelongthread.com/. And the mask was a free template from http://www.armommy.blogspot.com/. Both with my own modifications and touches to personalize this for Marin. I created a belt as well, and the only picture of it is the last one, and it's just a peek. Ah well.