Wow, you don't look a day over twenty. Guess you keep yourself in real good shape, there.

[A little playful wink - but seriously, he's probably thinking Achilles is just a very young-looking 40 year old, here.]

Haha, no, no! I meant that if you punch him, he's nothing but straw in that he would fold and go down real quick. He lets his books do the "fighting" for him.