Historical clue formulations

• Open with one's teeth? — 2026-08-27
• Open, as a fanny pack — 2026-01-08
• Open, as a compressed file — 2024-12-13
• Drop, like flies? — 2015-11-26
• Open, as a jacket — 2013-08-06
• Loosen, as a parka — 2007-11-27
• Open, in a way — 2007-05-25
• Open, as a jacket — 2007-01-30
• Decompress, as a computer file — 2006-05-17
• Expand, as a compressed file — 2005-11-12
• Open, as a jacket — 2001-01-09
• Open — 1994-09-09