| Clue | Source | Date |
|---|---|---|
| Opening for some nostalgic stories | LA Times Daily | 21 Jul 2022 |
| Start of a teaching moment from grandpa | The Washington Post | 24 Oct 2017 |
| Start of a teaching moment from grandpa | LA Times Daily | 24 Oct 2017 |
| Start of a teaching moment from grandpa | ||
| Intro to ancient history? | ||
| Elder's scold |