Actually, Miss Phiddle, Kendall is under doctor's orders to exercise every day by walking. Since it is way too icy outside, he paces back and forth between the kitchen through the living room and into his bedroom going "Quack quack" like a duck in a shooting gallery. Every once in a while he about faces twice squawking as he goes just for the fun of it.
Eventually one of us will take a pot shot at him and he will start running. Not for at least a week.