Historical clue formulations

• Shares a big fish story, say — 2025-10-10
• Boasts — 2025-08-25
• Crows — 2017-12-27
• Toots one's own horn — 2014-08-04
• Crows — 2013-06-27
• Talks big — 2011-01-09
• Crows — 2005-11-20
• Toots one's own horn — 2004-06-02
• Acts the blowhard — 2002-06-11
• Crows — 2002-01-27
• Crows — 1995-11-26