While washing her dishes, OP picked up the phone and talked to her friend, who said he would come over for a bit. While showering, OP heard a loud knock on the door and called for them to come in, but no one opened the door. Peter called a moment later and told her not to open the door because he just saw a strange woman going up to her apartment and crawling up the walls on all fours. Submit your stories: popmediaagency@gmail.com Visit betterhelp.com/redditexplains to talk to a professional about stress, grief, and other mental health needs.Our Instagram page: @reddit_explains