Historical clue formulations

• Wobble — 2026-03-28
• Be on the precipice — 2025-03-21
• With 104-Down, playground fixture — 2022-09-25
• Rock on the edge — 2021-08-27
• Be in danger of falling — 2018-05-19
• Threaten to fall — 2017-05-14
• Be on the precipice — 2014-02-11
• Almost fall — 2013-06-07
• Show instability — 2013-03-05
• Show instability — 2013-03-03
• Be on the brink of toppling — 2011-08-16
• Be on the brink — 2009-09-20
• Be about to fall — 2008-02-17
• Be about to fall — 2007-12-15
• Show signs of falling — 2007-11-18
• Move unsteadily — 2007-11-06
• Be on the verge of falling — 2007-03-26
• Show uncertainty — 2007-03-04
• Move unsteadily — 2006-05-11
• Be on the brink — 2005-06-12
• Rock — 2005-05-06
• Be unstable — 2003-09-28
• Move unsteadily — 2003-06-25
• Not stand steadily — 2002-08-26
• Threaten to fall — 2002-01-17
• Be about to fall — 2001-11-28
• Be poised (on) — 2001-01-13
• Show instability — 1999-07-08
• Can't decide which way to go — 1998-10-24
• Vacillate — 1998-05-09
• Wobble — 1997-08-04
• Waver — 1996-08-13
• Ride a seesaw — 1996-02-07
• Wobble — 1995-11-24
• Vacillate — 1995-06-17
• Seesaw — 1995-04-30
• Wobble — 1995-04-19
• Be indecisive — 1994-06-29
• Be on the brink — 1993-11-30