Historical clue formulations

• "Sofa, so good" and such — 2026-09-09
• Foundations of many dad jokes — 2026-02-21
• "The lowest form of human behavior," per John Oliver — 2025-05-03
• Most dad jokes — 2025-02-23
• "Queen of denial" and "knight and day" — 2022-11-04
• "Need an ark? I Noah guy," and others — 2022-03-30
• The salon names To Dye For and Best Little Hairhouse (both real!), e.g. — 2018-05-09
• What crossword clues with question marks often are — 2017-03-01
• Some crossword clues — 2016-03-16
• Salon names like Scissors Palace and Curl Up & Dye — 2015-12-18
• Some Groucho Marx humor — 2013-08-01
• Many conundrums have them — 2008-04-28
• Wits' bits — 2007-07-08
• Groaners — 2006-03-17
• "Sanity clause" and others — 2005-06-04
• Groan causers — 1999-12-29
• Some crossword clues — 1999-11-06
• Groucho Marx specialties — 1997-09-27
• Puzzle clues, sometimes — 1995-07-14
• Some crossword clues — 1994-10-22