Historical clue formulations

• Saps — 2026-05-22
• Dunderheads — 2026-04-12
• Blockheads — 2023-04-24
• Yo-yos — 2015-12-26
• Pinheads — 2009-10-03
• Knuckleheads — 2007-10-09
• Idiots — 2006-03-04
• Knuckleheads — 2005-12-20
• Boneheads — 2005-06-14
• Lunkheads — 1998-01-23
• Schmoes — 1994-12-19