1. Stop replying to "passive-aggressive" notes that are posted on the office fridge.
  2. Stop being the reason these "passive-aggressive" notes are posted.
  3. Start to bring/eat your OWN lunch (even though you claim, "But Diane's looks so good").
  4. Stop asking Diane what she's making for lunch for the following day.
  5. Stop making suggestions to Diane about what to make.
  6. Stop leaving ingredients you like on Diane's desk.
  7. Don't lie if you've been accused of something.
  8. Apologize to Diane.