Finding Dory: 26 Easter Eggs & References You Must See
19. A Darla Cameo!
We already knew Pixar like to hide Easter Eggs on notice boards and on walls in the background of their movies, and they went to their go-to placement again for a cameo by Finding Nemo's most fearsome villain.
When Dory is first put in quarantine and tagged at the Institute, the background reveals a photo of Darla the fish killer from the first movie at one of the work stations. Presumably one of her parents works in the Institute having relocated from Australia.