"A mix of red and blue, the color purple embodies red's sense of authority but also blue's association with serenity, making it a less negative and more constructive color for correcting student papers, color psychologists said. Purple calls attention to itself without being too aggressive. And because the color is linked to creativity and royalty, it is also more encouraging to students.
Great, now we have "Queer Eye for the School Kids". All the more reason to support your local parochial school. They may not have knuckle-rapping nuns anymore, but you don't see this kind of form over function crap.
Air, you had me rolling with the 'You Suck This Much' stamp idea.