From the cats' point of view: they own the box, and they most certainly own you.
A cat like to think he/she can order you around. Usually this does work: my friend, unwittingly, plays "open/close the door" with them, as well as "I want in/I want out again" for no particular reason. Like most cats they also expect him to "fix" the weather: "it's raining, make it stop!" "it's cold, turn that off!"