Or if you are feeling a little evil a certain purple villain might be more your style! No matter which story is being told, we all love the Little Mermaid. Choose from fuzzy tunics and jumpsuits for the adult Care Bear costume of your choice! If you’re a fan of the Disney tale, an Ariel costume might be perfect. No job is too big, kid cosplay costumes no pup is too small! Best Halloween costumes for families: Target.