Historical clue formulations

• Fancy party — 2024-10-07
• Evening party — 2024-02-20
• Big do — 2024-01-13
• Fancy bash — 2023-06-01
• Fancy evening party — 2022-03-22
• Do in the evening — 2021-08-13
• Evening affair — 2021-03-11
• Do after dark — 2020-09-16
• Swanky affair — 2020-04-23
• Fancy affair — 2018-02-03
• Many a ball — 2014-08-10
• Evening bash — 2013-07-30
• Evening event — 2012-08-20
• Swank do — 2012-04-22
• Evening affair — 2011-12-21
• Big do — 2010-03-21
• Shindig of sorts — 2007-12-20
• Quite the party — 2005-10-03
• Evening out? — 2005-06-04
• Do after dark — 2004-10-10
• Evening event — 2003-03-23
• Big do — 2003-02-09
• Holiday party, say — 2002-02-24
• Certain reception — 2001-09-07
• Evening do — 2001-07-22
• Evening do — 2000-11-22
• Evening affair — 2000-01-19
• Evening event — 1998-08-15
• Evening do — 1998-08-13
• Formal bash — 1997-07-30
• Evening gala — 1996-08-04
• Do in the evening — 1995-09-17
• Open house, perhaps — 1994-11-13