Historical clue formulations

• Highly emotional, in dated lingo — 2015-08-09
• In a lather — 2004-02-18
• Excited, in dialect — 2003-12-29
• In a flutter — 2003-08-24
• In a lather — 2002-02-10
• Plenty perturbed — 2001-08-19
• Atwitter — 2001-04-12
• In a lather — 1999-08-16
• Indignant — 1999-05-01
• More than miffed — 1996-07-24
• In a state — 1995-12-09
• Incensed — 1994-04-17