I have never laid down on the couch but I did catch myself bringing my knees and huging them a few times. Once I realize I've moved into this position and have inadvertently put my feet on the furnature I usually try to quietly move them back to the floor. I think my T pretends not to notice when this happens, which reduces my embarrassment. More commonly I will leave my feet on the floor and curl up that way. I probably to that a lot more than I realize.