Historical clue formulations

• Puff pieces? — 2023-10-07
• Bad marks — 2020-01-29
• Beginnings of fame and fortune? — 2018-12-30
• G.P.A. killers — 2017-10-01
• They're worth 0 toward G.P.A.s — 2017-09-27
• Buffet centerpiece? — 2017-04-30
• Fluffy trio? — 2016-04-05
• G.P.A. destroyers — 2015-09-23
• Bad marks — 2015-03-21
• Lead film festival characters? — 2013-11-08
• Bad marks — 2013-03-21
• Daffy duo? — 2012-07-10
• Abysmal grades — 2011-11-16
• Flunking grades — 2010-10-01
• 40% of fifty? — 2007-09-23
• Affluent duo? — 2007-07-19
• Bad grades — 2007-02-01
• Failing grades — 2006-05-21
• Two of fifty — 2005-11-06
• Failing grades — 2004-04-22
• Flunking letters — 2002-11-24
• Bad grades — 2002-11-02
• Flunking letters — 2001-12-31
• A lot of fluff — 2001-02-22
• Letters starting many military plane names — 2000-09-29
• Awful grades — 1996-07-30
• 4-point Scrabble tiles — 1995-09-10