If you’ve ever watched a superhero movie, you’ve probably wondered which superpower you would like to embody. Super strength or super flexibility? Invisibility or the power to fly? It may surprise you to learn that superheroes live among us and go about their lives, often unnoticed. If you look closely, however, you may spot them shopping at the grocery store, taking their pets for a stroll in the park, or, most commonly, shopping for treasures in the $1 bins at Target.