say "your shoes are untied' or hide somewhere and if you have a cat lazer toy hide somewhere she don't see you, point the lazer where she can see it. or put a whoopie cushion under or in her pillow. or spray some silly string. or when she sleeping,doing homework, on the computer or doing something else blow a blow horn. or make her play the scary maze game. there's a lot of jokes i can come up with.