Some writers, like Hemingway, are well known for their love of cats. Did you know Mark Twain was one of them? I didn't for a long time. But he always had cats, and liked to keep kittens in his pockets for their company and entertainment value. (Why didn't I ever think of that?!) He loved playing billiards, especially with a kitten tucked in a corner pocket! Click here to see a photo of Twain & his kitten playing pool. So cute, and its a classic little tabby too! If I remember correctly, this kitten was from a litter by his favorite cat.