After the events of the Ghost Invasion and defeat of Rowan North, the Ghostbusters settled into their new headquarters at a firehouse. One of the new gadgets Holtzmann developed was a device she dubbed the "Nutcracker". Erin Gilbert assumed she meant for crushing ghosts before Holtzmann corrected her and said it was for walnuts. Erin then replied with "Smart".
- ↑ Jillian Holtzmann (2016). Ghostbusters (2016 Movie) Extended Edition; Chapter 16 (2016) (Blu-Ray ts. 2:13:11-2:13:12). Sony Pictures. Jillian Holtzmann says: "I call it the nutcracker."