Historical clue formulations

• "Back in my day ..." — 2026-09-23
• Fairy tale opening word — 2026-07-27
• Never to be repeated — 2026-07-17
• Start of a reminiscence — 2026-07-05
• A single time — 2026-06-08
• Back in the day — 2026-05-17
• At some time — 2026-04-11
• Not never, but never again — 2026-03-24
• T.H. White's "The ___ and Future King" — 2025-12-18
• "___ upon a midnight dreary ..." — 2025-12-04
• Fairy tale's first word — 2025-08-18
• Years ago — 2025-07-30
• A single time — 2025-07-29
• "Christmas comes but ___ a year" — 2025-07-28
• Previously — 2025-06-29
• Fairy tale opener — 2024-10-30
• At some point — 2024-09-13
• ___ in a blue moon — 2024-07-15
• Historically — 2024-07-12
• Back then — 2024-06-06
• The last "O" of YOLO — 2024-06-04
• Never again — 2024-03-01
• A single time — 2024-02-27
• Eleven, in El Salvador — 2024-02-25
• Back in the day — 2024-02-11
• A single time — 2024-01-22
• Historically — 2023-12-06
• "Back in the good old days …" — 2023-11-12
• Way back when — 2023-10-13
• Start of many a fairy tale — 2023-09-18
• Years ago — 2023-09-16
• Then — 2023-09-10
• Years ago — 2023-06-15
• At some point — 2023-03-19
• Start of a fairy tale — 2023-03-15
• At some previous point — 2023-01-07
• "___ upon a time …" — 2022-12-26
• In times past — 2022-12-04
• Formerly — 2022-11-26
• Years ago — 2022-11-17
• Some time ago — 2022-11-03
• Last "O" in YOLO — 2022-10-23
• Part of YOLO — 2022-08-19
• Start of a reminiscence — 2022-07-21
• Never again — 2022-05-22
• First word of Poe's "The Raven" — 2022-05-05
• "Kiss her ___ for me" ("A Holly Jolly Christmas" lyric) — 2021-12-23
• Years back — 2021-10-01
• ___-over — 2021-09-24
• In the past — 2021-08-15