PTUI
| Date | Clue |
|---|---|
| 2025-04-16 | Spittoon sound |
| 2018-01-05 | Spittoon sound |
| 2017-02-21 | Spitting sound |
| 2016-02-28 | Sound near a spittoon |
| 2011-09-08 | Cartoon "Yuck!" |
| 2009-06-13 | Spittoon sound |
| 2007-07-29 | Spitting sound |
| 2004-09-30 | Sound of disgust |
| 2003-06-17 | Disgusted response |