Historical clue formulations

• "Holy moly!" — 2026-05-17
• "Yowza!" — 2024-12-06
• "Holy moly!" — 2023-01-01
• "Gadzooks!" — 2021-11-17
• "Holy guacamole!" — 2020-06-07
• "Unbelievable!" — 2009-04-24
• "Gosh, will you look at that!" — 1999-04-20