Oooh, that is ace! :E Wish my cats would do something like that. All mine do is eat, sleep, poop in my room, and occasionally they try to kill me.
One of my cats got neutered today... he's all drowsy from the anasthetic, it's worrying. So now he's laying, half asleep at the top of the stairs, almost entirely motionless. I hope no one steps on him.