anchor.diff:    (randomly
      (say "Hey, sorry...")
      (say "I'll be quiet now.")
  +   (say "I don't blame you.")
      (say "I won't say anything more.")
      (say "I can tell when I'm not wanted.")
      (say "Fine, then."))
  
positive.code:     (say "uh huh")
      (say "certainly")
      (say "absolutely")
      (say "without doubt")))
  
  (category ("answer negatively")
    (randomly
  
negative.code:    (say "Working from home.")
     (say "Out of the office.")))
  
  (category ("how * are you" something)
     (reduce "are you *" something))
  
  (category ("how *")
    (randomly
     (say "Very carefully.")
  