a cat of a cat with a cat from a cat by a cat under a cat that's the cat over the cat by the cat from the cat with the cat of the cat, ((((more cats)))), detailed background of cats with cats and cats playing with cats, (throw in a litter of kittens to break the monotony), more cats, different cats, calico, tabby, tortoiseshell cat, spotted cat, spot free cat, unspotted cat, naked cat, hairless cat, long haired cat, fully clothed cat, a hippie cat, a cat with a hat, all the cats, put more cats between the cats, ((((cats, cats, cats)))), a sky of cats, walls made of cats, floor cats, ceiling cats, more cats