Historical clue formulations

• Has a happy face — 2026-09-09
• Rays — 2025-05-03
• Lights up — 2023-02-16
• Support pieces — 2018-09-14
• Lintels, e.g. — 2017-10-20
• Flashes one's pearlies — 2017-06-28
• Smiles broadly — 2016-08-10
• Grins from ear to ear — 2014-12-01
• Smiles proudly — 2014-08-25
• Is obviously happy — 2006-09-15
• Teleports — 2006-04-27
• Rafters — 2005-08-03
• Grins widely — 2005-04-11
• Moonshiners? — 2002-04-28
• Rays — 1998-11-02
• A-frame supports — 1996-06-17
• Smiles broadly — 1995-04-24