" Cats were the easiest of the beasts for humans to talk to, if you could call it talking, and most fairies could carry on some kind of colloquy with a cat. But conversations with cats were always more or less riddle games, and if you were getting the answer too quickly, the cat merely changed the ground on you. Katriona’s theory was that cats were one of the few members of the animal kingdom who had a strong artistic sense, and that aggravated chaos was the chief feline art form, but she had never coaxed a straight enough answer out of a cat to be sure. "

― Robin McKinley , Spindle's End