Historical clue formulations

• Milky Way or Mars — 2026-04-15
• Snickers or Milky Way — 2025-02-17
• Crunch, e.g. — 2023-07-06
• Mars, for one — 2021-03-25
• One coming from Mars? — 2012-12-28
• Butterfinger or 3 Musketeers — 2007-05-14
• Mars, for one — 2000-07-19