Historical clue formulations

• "___ wise guy, eh?" — 2022-10-09
• "___ wise guy, eh?" — 2013-08-10
• "... ___ fool returneth to his folly": Proverbs 26:11 — 2012-04-28
• "___ man walks into a bar ..." — 2011-05-11
• "___ wise guy, eh?" — 2004-07-02