Historical clue formulations

• Lassitude — 2024-03-23
• Listlessness — 2024-01-21
• Sluggishness — 2023-09-08
• Inactivity — 2022-07-16
• Lethargy — 2021-12-10
• Lassitude — 2014-03-13
• Slugabed's state — 2012-09-01
• Sluggishness — 2009-08-19
• Lethargy — 2009-07-09
• Listlessness — 2001-12-25
• Lethargy — 2000-02-06
• Lethargy — 1998-07-23
• Apathy — 1998-02-01
• Inertia — 1994-02-22