Filk: Death Rays Are A Girl's Best Friend (Jule Styne / Leo Robin)

The other day the webcomic Girl Genius posted its latest installment, which I shall not spoil for those who have not yet seen it. Suffice it to say that I was inspired thereby to filk the song "Diamonds Are A Girl's Best Friend" from the musical Gentlemen Prefer Blondes, with the following results:
( Follow the cut to things women WERE meant to know ...  )