Historical clue formulations

• Rite-of-passage events for high schoolers — 2026-07-25
• High school events with elaborate proposals — 2024-11-26
• Balls for teens — 2023-10-06
• Formal occasions — 2015-11-22
• Some limo destinations — 2008-05-28
• Destinations of some limos — 2008-02-10
• Senior dances — 2004-02-23
• Some senior moments? — 2001-07-20
• Events for which to get decked out — 2000-10-01
• Some dances — 1997-10-12
• Big balls — 1997-04-27
• They're full of dates — 1996-03-12