Patti's pen was the pen used by Patti.
The pen was poisoned with ATP by Patti so she could abduct healthy children from the streets of Gotham City.
Patti used the pen on Zeb, Smoke and Mackey to abduct them, though Mackey managed to escape. Patti later used it on Ince to threaten Morry Quillan.
- ↑ Heller, Bruno (writer) & Cannon, Danny (director) (September 29, 2014). "Selina Kyle". Gotham. Season 1. Episode 2. FOX.