Historical clue formulations

• Nettles — 2023-12-19
• Steams up — 2020-11-22
• Inflames — 2016-05-15
• Works (up) — 2012-09-23
• Angers, with "up" — 2010-06-07
• Stirs up — 2010-04-21
• Provokes — 2010-03-31
• Ruffles — 2007-07-05
• Ruffles — 2007-06-21
• Vexes — 2006-04-12
• Gets to — 2006-02-28
• Stirs up — 2005-06-27
• Burns up — 2005-03-12
• Stirs up — 2004-12-30
• Bugs — 2004-11-12
• Tees off — 2003-07-31
• Angers — 2003-02-04
• Gets to — 2001-05-04
• Gets to — 2000-01-02
• Bugs — 1997-07-25
• Ticks off — 1996-08-08
• Peeves — 1996-04-19
• Irritates — 1996-03-18
• Heats up — 1995-12-13
• Ticks off — 1995-12-10
• Nettles — 1995-03-31
• Vexes — 1995-02-12
• Needles — 1994-08-06