M.S.
H.,
My son had the same problem until one day he told me it was a movie that he should have not been watching when he was supposed to be in bed. He visualized monsters underhis bed and in his closet. So one day I sat with him and when he told me the onsters were there, I yelled out to the monsters that they needed to show their faces to me because if they were going to take up residence in my son's room all the monsters were going to have to pay rent and do chores to live there. My son had the laugh of his life and has slept peacefully since. Once in awhile the monsters come to visit, but when I tell them they have to pay rent they miraculously leave the premisses. Hope this helps. Good Luck.