Odd actually has a form of dyslexia: due to his two brains (one of them specifically hardwired/align with a plane of existence where everything is distorted), he'll occasionally see/process writing in a way where it's very jumbled up.

He was able to get handle on it pretty early (kind of working backwards with words based on what what letters are in them they appeared mixed up) and its essentially a non issue as an adult, but it can occasionally flare up pretty bad when he's feeling stressed or upset.