STAINS
| Date | Clue |
|---|---|
| 2025-06-14 | Trouble spots? |
| 2025-06-07 | Coffee rings, e.g. |
| 2022-06-02 | Besmirches |
| 2021-07-05 | Challenges for dry cleaners |
| 2020-03-12 | Sullies |
| 2014-12-30 | Dry cleaning targets |
| 2013-08-01 | Tarnishes |
| 2013-07-05 | Adds color to |
| 2011-11-12 | All targets |
| 2011-09-11 | Bad marks |
| 2010-10-16 | Reasons to presoak |
| 2010-06-22 | Deck treatments |
| 2009-07-29 | Discolorations |
| 2007-06-17 | Walnut and others |
| 2006-02-25 | Some are made with chocolate |
| 1999-04-25 | Spots |
| 1996-10-06 | Laundry woes |
| 1993-12-13 | Painter's mishaps |