Historical clue formulations

• "This ___ unfair!" — 2022-08-09
• Kindergarten comeback — 2020-12-27
• Recess retort — 2020-06-14
• Childish retort — 2019-03-28
• Playground rejoinder — 2017-08-04
• "That ___ wrong" — 2016-09-11
• "And what ___ rare as a day in June?": Lowell — 2016-03-31
• "That ___ last year" — 2016-01-24
• "That ___ true" — 2015-08-14
• Childish comeback — 2015-01-16
• "That ___ stupid!" — 2013-07-05
• Childish comeback — 2012-08-25
• "That ___ you!" — 2011-11-25
• Childish rejoinder — 2010-10-15
• Combative retort — 2009-04-09
• "True!" — 2005-10-13
• "This ___ sudden!" — 2005-04-28
• "And what ___ rare as a day in June?" — 2004-11-10
• Playground comeback — 2001-04-29
• "That ___ unfair!" — 2000-05-24
• "That ___ you!" — 1999-07-29
• "That ___ you!" — 1998-12-17
• "And what ___ rare as..." — 1998-11-06