Historical clue formulations

• Pieholes — 2019-06-17
• Traps — 2019-03-24
• Mouths, slangily — 2017-01-10
• Mouths, slangily — 2012-05-07
• Yaps — 2010-03-05
• Mugs — 2007-05-06
• "Pow!" places — 1994-02-09