L.U.R.N.

From Homestar Runner Wiki

"Our crayons don't actually color so that no one life blossom shines brighter than any other. That way, they're all special!"

A sample L.U.R.N. report card

Life-Blossoms Undergoing Re-programming Naturally, or L.U.R.N., is a cult headed by Marzipan that meets in The Classroom, as seen in the Strong Bad Email coloring. The subordinate members of L.U.R.N. are referred to as "life blossoms" and include Homestar Runner, Strong Mad, and Homsar.

Life blossoms engage in activities using crayons with politically correct color names that cannot actually be used to color, lest any one pupil outshine the rest. Other foci of the L.U.R.N. curriculum include crayon consumption, ethical treatment of soy products, and other environmentally-conscious subjects. Life blossoms' grades in these subjects are distributed in the form of roots, grass, leaves, and birds.