| Clue | Source | Date |
|---|---|---|
| Boards, as a bus | LA Times Daily | 15 Oct 2018 |
| Boards, as a bus | The Washington Post | 15 Oct 2018 |
| Boards, as a bus | ||
| Boards, as a trolley | Wall Street Journal | 21 Feb 2017 |
| Climbs aboard | LA Times Daily | 27 Jan 2016 |
| Climbs aboard | ||
| Joins the bandwagon? | ||
| Boards, as a moving streetcar | ||
| Boards, as a moving streetcar | ||
| Boards a bus | ||
| Bawls out or jumps aboard |