Authors:

After marriage, a woman's sight becomes so keen that she can see right through her husband without looking at him, and a man's so dull that he can look right through his wife without seeing her.

Irvin S. Cobb, Mary Roberts Rinehart, Helen Rowland, Richard Saunders (2017). “We Should All Be So Feminine: We Should All Be a Feminist: We Should All Be Feminists”, p.45, Lulu.com
After marriage, a woman's sight becomes so keen that she can see right through her husband without looking at him, and a man's so dull that he can look right through his wife without seeing her.