| Clue | Source | Date |
|---|---|---|
| Sources of humor that not everyone gets (hyph.) | ||
| What outsiders won't get | Newsday | 06 Jun 2024 |
| Not everyone gets them | Newsday | 31 Mar 2023 |
| They're shared among friends | New York Times | 14 Oct 2018 |
| They're shared among friends | ||
| Humor for a select few | LA Times Daily | 01 Mar 2017 |
| Humor for a select few | The Washington Post | 01 Mar 2017 |
| Laughs for the knowing | ||
| Not everyone gets them | ||
| Laughs for the knowing |