The anime did something interesting with Louis's eyes. When he was younger (and still hadn't any idea about the curse-bearer thing), his eyes were drawn with a pupil. But, when was older, the pupil is gone. I think it was a clever way of conveying his growing emptiness
Today is Alice and White Alice's birthday! They are two of my favorites characters in Pandora Hearts. So, I didn't want to let this day end without saying anything. They deserve the entire world