Historical clue formulations

• "No, really!" — 2023-05-25
• "No, really" — 2018-02-09
• "No, no, really ..." — 2016-08-12
• "No, no, it's my treat!" — 2016-07-10
• "No, you really must!" — 2015-04-05
• "No use arguing with me" — 2013-01-03
• Response to a polite refusal / (next line) It's spelled out in a Tammy Wynette hit — 2012-05-17
• Follow-up to 8-Down, often — 2011-12-10
• "No, you go, really" — 2010-09-14
• "No use arguing with me" — 2010-04-05
• "It's MY treat!" — 2002-02-08
• "Really! It's MY treat!" — 1999-10-18