Historical clue formulations

• Vanilla/chocolate ice cream combos, e.g. — 2024-06-25
• Some ice cream orders — 2021-06-05
• Moves like water around a drain — 2016-12-19
• Whirlpools — 1997-03-28
• Ice cream features — 1996-07-18
• Fudge ice cream features — 1995-08-14