Historical clue formulations

• Comment — 2026-04-08
• Comment — 2015-05-25
• Aside, e.g. — 2014-07-13
• Comment — 2012-06-24
• Comment — 2010-10-18
• Observation — 2006-02-05
• Say — 2000-03-22
• Mention — 1997-04-19
• Observation — 1996-07-21
• Crack, so to speak — 1995-02-16