Scp 5036 Look Behind You

Scp 5036 also known as Look Behind You, it is different from other scp's as it is Impossible to contain and it is almost Impossible for it's effects to be removed the effect it causes is when the subject hears the words "Look Behind You" the subject will feel incredible amount fear and will be forced to look behind it has been classified as safe due to the reason it does not harm anyone and only brings fear it has been thought that this scp has been here ever since the dawn of human beings it is relatively normal personel have been informed that whenever interacting with scp 096 personal are not allowed to say these words as it's effect may cause scp 096 to be looked at and will cause it rampagethe scp was discovered when the foundation noticed an unuasal event accurs when when Humans utter these words and after further investigating they classified it as an scp