Historical clue formulations

• Follower of "Doctor" or "That's" — 2026-07-24
• "Which person are you referring to?" — 2026-07-21
• Word sung over 100 times in "___ Are You" by the ___ — 2026-06-16
• "Sorry, do I know them?" — 2026-05-27
• "___ dat?" — 2025-12-06
• 50,000-watt clear-channel radio station in Iowa — 2025-10-19
• Owl's question? — 2025-09-16
• "___ knows?" — 2025-09-03
• Word before knows or cares — 2025-05-11
• "___ knew?" — 2025-01-15
• "___, me?" — 2024-12-01
• "Doctor ___" — 2024-10-09
• "___ knows?" — 2024-02-11
• Nocturnal bird known for its distinct calls, informally — 2023-07-23
• "Doctor ___" — 2023-02-08
• A question of identity — 2022-12-13
• Owl's question? — 2022-11-28
• Start of many a Google search — 2022-01-01
• Question of identity — 2021-12-21
• "___ goes there?" — 2021-07-14
• It becomes another question when its first letter is moved to the end — 2021-05-08
• Branch of the U.N. in 2020 news — 2020-11-15
• Repeated question from an owl? — 2020-09-21
• "Which person?" — 2020-06-01
• Word after Doctor or guess — 2020-04-14
• Pronoun that can ask a question — 2020-02-27
• U.N. agcy. headquartered in Geneva — 2020-02-08
• The person in question? — 2019-11-14
• 50,000-watt clear-channel radio station in Iowa for which Ronald Reagan was once a sportscaster — 2019-11-10
• Lead-in to -ville in children's literature — 2019-09-29
• Start of many a "Jeopardy!" response — 2019-08-17
• "Am I supposed to know this person?" — 2019-07-11
• Question before a name is repeated — 2018-01-17
• Radio station call letters that ask a question? — 2018-01-05
• "___ knew?" — 2017-02-28
• Question from an owl? — 2016-09-18
• First baseman in a classic comedy routine — 2016-07-27
• Question suggesting "Never heard of 'em" — 2016-04-14
• Common question after a name is dropped — 2016-03-18
• Question that's an anagram of 63-Down — 2016-03-17
• One of the five W's — 2016-03-08
• "___, me?" — 2015-11-19
• "Tommy" band, with "the" — 2015-03-30
• "Guess ___!" — 2014-06-23
• First of a journalist's five W's — 2014-04-07
• Personal question? — 2013-10-01
• Start of many a "Jeopardy!" response — 2013-08-03
• "Doctor ___" — 2013-06-16
• "___ dat?" — 2013-05-29
• First of the five W's — 2013-05-27