Does anybody else wonder...why some of the middle and later episodes of Flinstone drew Braney Rubble without any pupils? It doesn't make any sense to me, because all the other characters had black pupils. In art, you are almost always suppose to draw , if not a pupil, at least a small white streak in the eye to make it look realistically. But it made Barney's eyes look hollow, and he originally had black pupils just like Fred. Does anybody else have any ideas about this?