I'm really wondering about this. JC doesn't have all-day access to our cellar, since he gets into too much mischief down there, i.e., he opens and pokes through the storage cabinets. We allow him to make his patrols in the morning and evening, but the door is otherwise kept shut. He yowls when he wants to go down there, and we open the door for him. He's still making his twice-daily rounds, but the past few days he's added a new wrinkle. He waits until we're eating or watching the evening news, and then yowls for us to open the door. When one of us gets up and opens it, he looks right at us, yowls like a banshee, and goes tearing upstairs. He has always turned the reading lamp in the living room off when one or both of us is/are reading. What do you think? Can he really plot this type of thing?