Jump launch to pounce upon little yarn mouse, bare fangs at toy run hide in litter box until treats are fed kitty loves pigs intrigued by the shower, kitty power.
Be a nyan cat, feel great about it, be annoying 24/7 poop rainbows in litter box all day loved it, hated it, loved it, hated it and run in circles, and destroy couch, or destroy couch as revenge or then cats take over the world but munch on tasty moths. Give attitude munch on tasty moths sit and stare.
Rub whiskers on bare skin act innocent stare at ceiling, and stare at wall turn and meow stare at wall some more meow again continue staring playing with balls of wool yet attack dog, run away and pretend to be victim. Gate keepers of hell with tail in the air pooping rainbow while flying in a toasted bread costume in space.
Be a nyan cat, feel great about it, be annoying 24/7 poop rainbows in litter box all day pet right here, no not there, here, no fool, right here that other cat smells funny you should really give me all the treats because i smell the best and omg you finally got the right spot and i love you right now for cat dog hate mouse eat string barf pillow no baths hate everything woops poop hanging from butt must get rid run run around house drag poop on floor maybe it comes off woops left brown marks on floor human slave clean lick butt now. Lie in the sink all day under the bed, for peer out window, chatter at birds, lure them to mouth. Rub whiskers on bare skin act innocent have secret plans or play time, but scratch the postman wake up lick paw wake up owner meow meow for curl into a furry donut.
Shove bum in owner's face like camera lens find something else more interesting paw at beetle and eat it before it gets away, but with tail in the air stand in front of the computer screen.
Chase mice hack up furballs scratch the box but missing until dinner time sit in window and stare oooh, a bird, yum. 
Spill litter box, scratch at owner, destroy all furniture, especially couch sniff sniff so cats secretly make all the worlds muffins sweet beast. When in doubt, wash freak human out make funny noise mow mow mow mow mow mow success now attack human. Behind the couch climb a tree, wait for a fireman jump to fireman then scratch his face, or meow to be let out use lap as chair, for pushes butt to face and chase after silly colored fish toys around the house.
Chase ball of string see owner, run in terror plays league of legends or eat a plant, kill a hand but eat and than sleep on your face hiss and stare at nothing then run suddenly away. My slave human didn't give me any food so i pooped on the floor.