POPIN
| Date | Clue |
|---|---|
| 2025-06-22 | Make a quick visit |
| 2025-05-20 | Stop by |
| 2025-01-16 | Make a quick appearance |
| 2020-04-15 | Swing by unannounced |
| 2019-12-25 | Drop by unexpectedly |
| 2011-12-03 | Briefly visit |
| 2007-02-22 | Make a brief call |
| 2005-09-19 | Make a surprise visit |
| 2004-11-08 | Stop by briefly |
| 2003-11-07 | Make an unannounced call |
| 2002-05-27 | Stop by |
| 2001-04-08 | Stop by unannounced |
| 1996-10-10 | Stop by unexpectedly |
| 1994-09-09 | Cartridge type |
| 1994-06-02 | Visit unexpectedly |