Some things never change.
Like Toph picking her nose at inappropriate moments and Sokka getting annoyed with her.
: So what's the weird box for?
: It has a plate inside that's coated with a light-sensitive chemical. If you hold still for a few minutes, your image will be imprinted on the plate.
: Right, magic, got it.H/T: Futurama
I didn't feel like drawing all of the metalbending cop armor so let's just say she took some of it off after her shift.