Yep. You heard me straight. [i]How does this make sense?! Toilet paper is for poop![/i] I hear you ask. Well toilet paper, as you might have guessed, is designed to absorb a dirt and grime like substance (hint, poop). A lot of what's on your glasses is similar to that, eye gunk, dust, finger oil, etc etc... So toilet paper's absorbent nature takes over and cleans your glasses. Add water even.