This has been Seth's request for the past several days. By "frosting cookies" he means not chocolate chip, not oatmeal raisin, not chocolate crinkle, and not gooey coconut bars. He means cookies with frosting. So...we managed to fulfill his request and stick with the colors of the season!
*By the way, if you want to make turquoise frosting add three blue drops to every one green drop food coloring.