Cats are legendary for their chronic laziness, but even among these eponymous “cat-nappers,” there must be a king of kings, and his name is Shironeko. Shironeko, whose name translates to “white cat” in Japanese, is known as the “zen master cat” for his ability to be absolutely content and probably a bit sleepy 24/7. He's so at peace with the world and so content to let things be that he constantly puts up with his silly owner, who constantly balances things on his head or gives him weird…