Historical clue formulations

• Numbskull — 2025-09-07
• Fool — 2021-01-31
• Goose — 2020-02-09
• Dingbat — 2018-12-03
• Fool — 2008-12-08
• Dumb bunny — 2006-04-09
• Goose — 2003-07-18
• Fool — 2003-02-20
• Fool — 2002-05-03
• Fool — 1995-08-22