Historical clue formulations

• Completely off-base — 2020-08-26
• Completely mistaken — 2019-02-20
• Completely wrong — 2016-08-22
• Completely wrong — 2013-09-23
• Completely wrong — 2012-11-12
• Totally wrong — 2011-08-10
• Totally mistaken — 2008-11-25
• Completely wrong — 2008-09-15
• Completely off-base — 2000-08-15
• Cockeyed — 2000-06-18
• Completely wrong — 2000-06-05
• Idiotically wrong — 1998-12-24