At the beginning of Chapter 2, Don initially mistook the black circles on the "Agent’s" face for her eyes. However, it was later clarified that these black shapes were actually meant to represent sunglasses. Despite this clarification, the "Agent" has continued wearing them throughout the chapter—spanning over 40 panels—without removing them even once. Until the sunglasses are explicitly depicted in a panel rather than implied, their presence remains non-canon.

This is just a 'reaction panel' Jon drew while Don was live-streaming his drawing of panel #15 for Chapter 2. 

The 'Agent' is depicted without wearing her sunglasses.