Step by step, I walked Dad through the routine. "Empty your pockets." He emptied his pockets. "Take off your shoes." He took off his socks. "Now take off your socks." He took off his socks and looked up at me from where he was seated on his bed. " You're really enjoying this, aren't you? " he asked. I sighed. "O.K., let's go to the shower," I said. " What? But I don't have any shoes on! " "You don't need your shoes in the shower," I explained. He looked at with suspicion and a touch of irritation but he cooperated. "O.K., take off your shirt...now take off your eyeglasses...O.K., now I'm going to put shampoo in your hair," I explain as I dampen his hair over the sink and suds his hair. " Don't over-do it ," he directs me, sounding a bit cranky. His hair soaped up, I fiddled with the temperature of the water. "O.K., now take off your pants." " Heavens! ...