Historical clue formulations

• Declares, informally — 2025-09-30
• "___ who?" — 2023-11-15
• Declares, informally — 2023-05-03
• Mentions, casually — 2022-09-16
• "Oh yeah? ___ who?" — 2020-05-11
• "Oh yeah? ___ who!" — 2020-04-06
• States, informally — 2019-04-07
• States, informally — 2019-01-12
• "___ who?" — 2017-07-30
• "Oh, yeah? ___ who?" — 2017-07-24
• Utters, informally — 2017-04-25
• 37-Across, informally — 2015-01-04
• "Oh yeah? ___ who?" — 2014-10-28
• Declares, informally — 2014-08-03
• "___ who?" — 2013-08-25
• Informal remarks? — 2013-03-09
• "___ who?!" — 2012-11-06
• "___ me!" — 2012-09-29
• Informal states? — 2012-09-07
• Speaks, informally — 2012-07-15
• "Oh yeah? ___ who?!" — 2012-04-08
• "___ who?!" — 2012-02-26
• "___ who?" — 2012-02-01
• Expresses, informally — 2011-12-30
• "___ who?" — 2011-09-07
• "___ you!" — 2011-01-16
• Casual remarks? — 2010-11-27
• "___ who?" — 2009-10-20
• "___ me, that's who!" — 2008-06-05
• "Oh yeah? ___ who?" — 2008-06-02
• Speaks, informally — 2007-10-09
• "___ who?" — 2007-06-08
• "___ who?" — 2007-04-15
• Informal states? — 2007-03-16
• "Oh yeah? ___ who?" — 2006-10-03
• Speaks, informally — 2006-07-17
• Utters, informally — 2006-02-20
• Casual states? — 2006-02-10
• "___ who?" — 2005-02-13
• States, informally — 2002-07-26
• "___ who?" — 2002-06-02
• "___ who?" — 2000-08-30
• "Oh yeah? ___ who?" — 2000-01-10
• "___ who?" — 1999-08-24
• "___ who?" — 1999-06-15
• "___ who?" — 1998-12-10
• "_____ you!" — 1994-02-24