Historical clue formulations

• Most snarky — 2023-01-22
• Most sarcastic — 2019-01-15
• Most snarky — 2012-08-12
• Superlatively derogatory — 2008-01-19
• Most derogatory — 2007-03-29
• Most sarcastic, as remarks — 2003-04-28
• Superlatively sarcastic — 1997-08-22