Related:

• We will occasionally use this arrow notation unless there is danger of no confusion.
  -- Ronald Graham, "Rudiments of Ramsey Theory...
• Danger. Serious confusion has arisen.
• Vivisection is a crime. Unless you use a mime.
• CONFUSION ALERT! CONFUSION ALERT!
• The final GOP convention nominating vote was closer than we expected
  2,233 for Ronald Reagan, 0 for Harold Stassen....
• Alexander Graham Bell was a 'phony!
• DANGER! DANGER! Computer Store Ahead, Hide Wallet.