She watched the two Greenies (shirts) go down the corridor that the camera just emerged from and decided to follow suit…
… taking along her own tag-along Greenie, Burt I believe (hair).
And more green tiles too.
Like Lester (name?) before her, she steps from green onto gray in the 2nd of our 2 screen captures above, thinking of war. Suddenly green hatted Evelyn Ginger looks on, seeming to understand the significance.
The police continue to walk the thin white line and try not to see the difference.
Sunklands 