A lot of children have at least one superhero or villain that they love. Your child might love The Avengers, Batman, Superman, Cat Woman or maybe they love a mix of them. Regardless of their age, you can easily have a superhero theme for them even if they are a teen or an adult. A lot of people continue to enjoy their superheroes even when they are grown up. Personally, I am in love with Iron Man and Black Widow. You can easily decorate a bedroom or home with the superhero theme regardless of your budget. Check out these 20 Superhero Bedroom Theme Ideas For Boys And Girls to get more of an idea of what all you can do.