What? You don't think I'm perfect?" I can't resist, because he gets so riled whenever I bring it up. "I can run up to thirty miles without stopping. I can jump six feet in the air. There is not a material in this world sharp enough to pierce my skin. I cannot drown or suffocate. I am immune to every illness known to man. Furthermore, I have perfect memory. My senses are more acute than anyone else's. My reflexes rival those of a cat. I will never grow old" - my voice falls, all smugness gone -"and I will never die.

Origin