Historical clue formulations

• Piffle — 2023-03-11
• Balderdash — 2022-02-12
• Nonsense — 2018-10-17
• Mumbo-jumbo — 2012-11-12
• Nonsense — 2009-10-12
• Baloney — 2008-01-07
• Humbug — 2004-01-30
• Mumbo jumbo — 2003-08-28
• Nonsense — 2002-12-23
• Baloney — 2002-02-15
• Drivel — 1997-09-12