Historical clue formulations

• "Bet you can't do better!" — 2023-12-21
• "Try and do better!" — 2022-06-28
• "Yeah? Try and do better!" — 2014-03-10
• Pre-stunt provocation — 2012-03-02
• Hotdogger's dare — 2008-02-06
• Storyteller's challenge — 2006-07-16
• Storyteller's challenge — 2001-09-18