Blue crayon's innocent question about color mixing just exposed Red's affair with Yellow! When blue and yellow mix, they make green—and there's Green and Yellow in the hospital bed having a baby crayon! Red's "Oh, no reason" response is basically the crayon equivalent of deleting browser history. This is incomplete dominance in action—where neither trait completely masks the other, resulting in a blended phenotype. Unlike complete dominance where one trait fully dominates, here we get the scandalous green offspring as evidence of Yellow's genetic infidelity. Looks like Red just got schooled in non-Mendelian genetics and paternity tests simultaneously!