| Clue | Source | Date |
|---|---|---|
| Certain sandwich-shop order | ||
| Deli order | Thomas Joseph | 29 Nov 2018 |
| Lunch with fish | The Washington Post | 18 Mar 2018 |
| Lunch with fish | LA Times Daily | 18 Mar 2018 |
| Foot-long sandwich option | New York Times | 27 Jan 2016 |
| Foot-long sandwich option | ||
| Common hero | ||
| Deli sandwich | ||
| Oceanic hero? | ||
| Oceanic hero? | ||
| Deli sandwich | ||
| Deli order | ||
| Popular fish sandwich |