Historical clue formulations

• Unhappy chorus — 2024-11-02
• Gibes — 2015-12-20
• Boos — 2013-12-11
• Derisive shouts — 2012-10-15
• Ridicules — 2012-05-06
• Bronx cheers — 2010-10-21
• Pans in comedy clubs — 2009-02-08
• Raspberries — 2008-08-10
• Boos — 2006-09-20
• Catcalls — 1995-01-24