So, we know that there are two. And eye-color differs, as a nice poetic tool (differences will crop up all through this one, and Vive le difference!) There is a reason. The differences will combine, and .......so on!
I've been reding alot of Graeme's morbid work lately and then I ended up at someones page which is where the title came from, it was what they used for thier page, www.postpoems.com/members/closeyoureyesandfall check it out