| 2022-01-26 19:40:29 | menace | Added nick 'The Joker' |
| 2022-01-26 19:40:20 | menace | Set location to Vauxhall, Essex County, New Jersey, United States |
| 2021-04-01 01:39:07 | dipswitch | Added Joker as staff member of Gotham City (512) |
| 2021-01-22 20:05:36 | dipswitch | Set location to New Jersey, United States |
| 2021-01-22 20:05:32 | dipswitch | Added Joker as staff member of Arkham Asylum |