There's a cross-eyed, white street kitteh at my window. I've seen him before. At first I thought he was blind with cataracts, but it turns out he's just got very light blue eyes and the pupil doesn't sit well between the lids. I took a picture of him once and deleted it because it creeped me out.
I feel bad for stray cats, but I also have four cats, so I have no desire to "save" another.