Open the Door Dammit

I just laughed. What was that supposed to mean. Whatever I thought. It doesn't mean anything, and just laughed to myself. This was definitely the most interesting walk I ever had to Sam's house.
I reached for the doorknob and tried to turn it, but it was locked. Now that was weird. Sam knew I was coming over, and she never locked the door anyway. I rang the doorbell and waited. No one came. The car was in the drive way though. The lights were on. Why wasn't anyone answering? Maybe the doorbell is broke I thought. So I knocked. Still no answer.
This was getting a little strange and I was starting to get annoyed. Just open the God damn door, I thought angrily. Just as I was about to walk home I had a thought. I took the key out of my pocket and looked at it. Of course it was stupid, and I knew it wouldn't open the door, but I figured what the hell.
I put the key into the hole, and surprisingly it fit. That is just fucking weird I thought to myself, but turned it anyway. The door opened and I picked up all of my stuff and stepped inside. The door closed swiftly behind me. And when I looked around I was not in Samantha's living room.