Historical clue formulations

• Like an overtired toddler — 2026-09-03
• Ill-tempered, as a baby — 2020-01-06
• Fastidious — 2009-07-05
• Hard to please — 2007-10-16
• Meticulous to a fault — 2000-10-03
• Fastidious — 1998-06-24