My husband is pulling at his Duvet. He pulls it up, turns it around and it ends up on the floor, so he tosses and turns as he is cold in bed. I have tried putting a double duvet on ....... same happened..... have put a blanket over the duvet and tucked it in ...... still happens.......... other than putting him in a sleeping bag and that would be fun if he got up! what can i do? Has anyone else had this problem? He is in a single bed. Oh pillows can also end up at the bottom of the bed or on the floor.