It shows a more vulnerable side of Terry and a more maternal (in her own way) side of Gina.
Amy enlists Gina’s help to pitch her childhood invention—a "shoulder flashlight" for reading under the covers—to the Police Commissioner’s office. Brooklyn_nine-nine_3x06
The A-plot follows Jake and Charles as they drag a reluctant Terry into the woods for a "digital detox" camping trip. The highlight here is the subversion of the typical "tough guy" trope; while Terry is a literal powerhouse, he is the one most horrified by the lack of amenities, while Charles thrives in his bizarrely specific element as an outdoorsman. It shows a more vulnerable side of Terry