Historical clue formulations

• Bit of back-and-forth — 2026-05-23
• Playful teasing — 2025-11-11
• Back-and-forth — 2019-03-03
• Talk show talk — 2016-06-24
• Some back-and-forth — 2015-12-24
• Back-and-forth — 1997-05-13
• Persiflage — 1997-02-23