Historical clue formulations

• Like cats and dogs — 2026-02-26
• Like checks and balances? — 2024-03-26
• Like kids, but not mom or dad? — 2020-04-19
• Like ghosts and goblins? — 2018-10-30
• What "they" can only be, to grammar sticklers — 2018-02-09
• Mice or men — 2011-09-20
• Like apples and oranges — 2008-10-10
• Like mice and geese — 2001-06-11