I have sims 3 and the little boy has his foot stuck in the ground, but it seems he is on the first level from the ground floor of the house. When you move to the yard level or basement level you cannot see him in the yard anymore. Other sims come around and act like they cannot see him in the yard. How do I get his foot unstuck? I have tried the terrain up and down and it does not help. He is standing right on the border of his yard and cannot move.