Historical clue formulations

• Totally bizarre — 2026-07-23
• Super-silly sort — 2025-10-28
• Bizarre — 2023-10-06
• Off-the-wall — 2022-01-17
• Nutsy — 2017-09-24
• Bananas — 2012-01-22
• Screwy — 2008-03-11
• Odd fellow — 2004-09-14
• More than odd — 2004-08-29
• Off the wall — 2002-02-12
• Far-out — 2001-04-08
• Nutcase — 1999-04-27