Historical clue formulations

• "Well, I'll be darned!" — 2024-10-12
• "Golly!" — 2024-02-17
• "Well, golly!" — 2019-12-15
• "Who'da thunk it?!" — 2018-12-31
• "You don't say!" — 2017-02-11
• "Wow, you're a regular expert at turning right!" — 2013-03-26
• Beaver Cleaver expletive ... or what you might need to be to answer 18-, 23-, 51- and 60-Across? — 2011-01-19
• "Aw, shucks" — 2009-11-19
• "Imagine that!" — 2002-06-07
• "Golly!" — 1998-08-26