Historical clue formulations

• Shaped like a kiwi fruit — 2025-09-14
• Semicircular? — 2025-05-11
• Shaped like this puzzle's subject — 2024-03-28
• Egg-shaped — 2023-02-06
• Like the shape of an eggplant — 2022-12-20
• Like pistachios and lemons — 2020-06-10
• Egg-shaped — 2020-02-17
• Like a squashed circle — 2018-02-09
• Egg-shaped — 2016-12-28
• Humpty Dumpty-shaped — 2016-10-09
• Like Humpty Dumpty — 2014-02-14
• Like prickly pears — 2011-12-31
• Egglike — 2010-05-09
• Egg-shaped — 2009-07-06
• Roundish — 2008-12-24
• Egg-shaped — 2008-03-05
• Like planetary orbits — 2006-03-26
• Roundish — 2004-11-05
• Not perfectly round — 2000-03-24
• Football-shaped — 1999-12-08
• Like Humpty Dumpty — 1998-05-08
• Like Mork's spaceship — 1997-10-16
• Egg-shaped — 1996-04-09
• Like L'eggs containers — 1996-04-07
• Egg-shaped — 1996-03-27
• Football-like — 1994-09-11