Historical clue formulations

• "___ have thought?!" — 2026-06-27
• "___ have guessed?!" — 2026-03-06
• "___ have guessed?!" — 2024-04-05
• "___ have thought ..." — 2017-11-19
• "___ have thought ...?" — 2003-10-16
• "___ She Coo?" (#1 R & B hit for the Ohio Players) — 2003-08-15