YAWNS
| Date | Clue |
|---|---|
| 2026-05-25 | "I'm sleepy" signals |
| 2023-11-14 | Signs of exhaustion |
| 2020-10-18 | Can't keep one's mouth shut? |
| 2019-02-19 | They might precede "Well, we must be going" |
| 2018-05-28 | Expressions of boredom |
| 2013-04-21 | Reflexes said to be contagious |
| 2011-07-04 | Signs of boredom |
| 2006-09-06 | Is wide open, as a chasm |
| 2005-09-20 | Signs of boredom |
| 1999-03-09 | Shows signs of boredom |
| 1994-08-26 | Oscitates |
| 1994-01-23 | Signs of boredom |