Fill in the blank and justify your answer.
I don't want the name of your superhero because I don't care. Just list a superhero power like flight, speed, x-ray vision or whatever and justify it. And don't make up some stupid new superhero power like the ability to morph yourself into Jennifer Aniston and then spend the rest of the day staring at your naked body in the mirror. That's a stupid answer for this particular thread (but totally appropriate for any other thread).
I will give the correct answer prior to Cocktail Hour.