My first submission here. Nothing really outstanding.
It's been years since I touched color anaglyph, so I'm really rusty. Put together this test with the markers. Yup.
Try it with your 3D glasses (If you happen to have some lying around). I tested it with red/blue, but I'm pretty sure red/cyan will look ok, too (Any other type of 3D glasses won't work.).
Otherwise, a cute (and green) Marill for you all.