Historical clue formulations

• Off-the-wall — 2025-06-10
• Harebrained — 2022-02-03
• Madcap — 2014-08-17
• Cuckoo — 2014-05-31
• Daft — 2008-10-27
• Ridiculous — 2006-12-30
• Eccentric — 2006-04-23
• Bats — 2004-08-01
• Off one's trolley — 2003-03-12
• Bats — 2001-11-24
• Off-the-wall — 2001-08-07
• Ridiculous — 2001-06-06
• Cracked — 1997-05-31
• Cuckoo — 1997-03-30
• Bats — 1996-09-29
• Harebrained — 1996-07-15
• Harebrained — 1994-05-11