An Art Historian recommends

If I were to post here every time said art historian sent me a LOLcat, none of us would ever get anything done, but these Famous Paintings Improved With Fat Cats are something special. At last, a plausible explanation for the Mona Lisa's smile, a very wonderful musician with a lute, and at the foot of the page, last but I think best, Hopper's Nighthawks will never be the same again.

More on the site from which they are all taken, fatcatart.ru - I particularly recommend Uccello's Saint George feeds the Winged Cat with organic food.