Someone (It may have been Marcinko or Ruin) on these boards posted years ago that went something along the lines of this, in the original "You know you play too much GR" thread, I think:
I was walking through really thick fog the other morning, and I muttered, "Can't see squat in this fog." Someone walking past me muttered back, "We can't see them, they can't see us."
LOL