| Clue | Source | Date |
|---|---|---|
| Swallowing worry in an old wives' tale | New York Times | 15 Oct 2016 |
| Swallowing worry in an old wives' tale | ||
| Objects within spitting distance? | New York Times | 11 Sep 2015 |
| Objects within spitting distance? | ||
| Picnic discards | ||
| Fruity discards | ||
| Some picnic remains, perhaps | ||
| Picnic throwaways |