Headscratchers / Light and Dark The Adventures of Dark Yagami

• I know that in fanfics like these, the spelling is not only terrible but often inconsistent and It's a throw-away line, but why did the author have the desk lady point out that Naomi backwards is "I Moon" instead of "I Moan", a perfectly good Sdrawkcab Name result?
  • Ahem...
    • The validity of it being a troll fic is questionable.
  • Could just be a spelling error, could be because "moon" sounds prettier than "moan", so the author fudged, or it could somehow be a vague reference to the fact that Light's name is spelt with the kanji for moon...
• How does one whisper "like moldy bread?"
  • Smoker's cough?
• In chapter 10, Dark has to buy an entire box of bullets with his “snipper rifle”, even though he only needs one, and plans to sell the rest of the bullets when he’s done. He never plans to sell the rifle, so what did he intend to do with it after selling the ammo?