A partially sentient still life always seemingly trying to push itself out of a wall to no avail. It reaches out to those nearby. It shows no signs of danger unless you get too close without offering help. Attempts to help pull it out lead to no results. After a bit of trying, it gives up and simply rests before trying again. It's bottom half does move and sway. The tension in the cord on the wall near it also causes it to move.
It will likely never be free. Unfortunate. It's friendly, compared to being neutral or hostile. A rare case, it seems.