As though The Avengers aren't already made up of awesome nuff Superheroes...
but if I were to be one....
Imma instead volunteer my Jack Russell Terrier.
His superhero vehicle?
Any moving vehicle.
His superhero power?
Puke, poop and pee simultaneously in any moving vehicle.
How is he going to save the world?
The 3 deadly combination of P's can make cars immediately halt and passengers will voluntarily dash away from the vehicle. This calls for a deadly Jack Russell Terrier bomb. Place him anywhere, sway him, and tada..!!
Plus he's pretty cute don't you think so? Probably be the icon of world peace.
Oh and yes, I love Iron Man. I really really do.