The House On The Corner

You walk along the side of the house noting all the wear and tear of the paint and window ledges. This house seems so old and in such ill repair. Sam walks over to the backdoor almost hidden behind some vines that spiral up the side of the house, seeming to die as they make their way to the upper windows. The door seems to have been unused for a long time, but Sam manages to rip away the vines and try the door. It is unlocked. You are a little unsure about this. Should you walk in, or should you just go to the front door and knock like anyone normally would? Your not so sure, the house does seem deserted, but on the other hand, others have seen lights on and movement within the house. Your not too sure. You must decide.