Cole is represented by the color blue (and the moniker of ‘czsimple’), and his lovable mother is represented by green. This is how they communicate, via internet technology, when the young child stays home sick from school.
Notice, if you will, the subtle typographic conventions employed by the young boy. He gets that from his mother.
And this telling conversation, is followed shortly, by another:
What have we learned through all of this?
Kid should have GONE TO SCHOOL.