he felt a terrible headache as he lay there . `` you want to leave here , do n't you ? '' and then it came to her that , should she open the bedroom door she would find it empty , or more precisely , that it was an empty room and it would remain empty until the exact moment that she opened the door . it will reveal itself , and when it does you can make your decision . now , i think you 're wearing too many clothes . '' 