Historical clue formulations

• Emphatic confirmation — 2026-04-28
• Rebuttal to "No, you're not!" — 2024-06-18
• Personal affirmation — 2019-11-12
• "Indeed" — 2019-09-27
• Retort to "No, you're not!" — 2018-12-25
• Rebuttal to "No, you're not" — 2005-07-13
• "No, you're not" retort — 2005-02-26
• Reply of affirmation — 2001-02-04