When I was about thirteen years old, my mom and dad would leave me home alone a lot. I didn’t care. I would just play call of duty in my basement, maybe eat some junk food, you know, normal teen stuff. But one day, while I was eating popcorn and playing the first black ops(man I miss that game)and filming a youtube video(I had a camera filming me while I was playing the game.) I heard a knock at the door. My mom always reminded me to never open the door for anyone. So I just ignored it.
About 30 minutes later I completely forgot about the knock on the door. But all of the sudden, I hear the door creak open. I paused the game to listen for my mom to yell “Billy, i’m home!” Like she usually does, but this time, there was nothing. I didn’t do anything because I was a stupid teenager, and just started playing my game. About ten minutes later I heard the door open and close again. I just assumed it was my mom leaving the house for whatever reason.