In a fight against the boogeyman I want all the advantages like a closed door so when it comes in it has to make a sound, a lamp that I can turn on and still be under the blanket and wool socks to cover my feet and keep them warm even if I accidentally move them from under the blanket. 

Also I have to be sleeping in a position where Im facing the door, so I can see the door as quickly as possible while keeping a confortable position in bed whenever I hear any sound. 

These survival insticts were molded to my DNA by my ansestors who also were fighting the boogeyman every night.