Scream in terror and then run away.
From Create Your Own Story
You scream in terror... but as soon as the figure pulls out his bloody knife, you have already left the classroom and are now running down the hallway. You hear a loud evil laugh coming from down the hallway in the classroom you just ran out of. You stop and turn around. You see everyone in your class walking down the hallway with the black-hooded figure leading them. OMG, they are dead! You turn back around and keep running. You come to a stop. You have a choice to make. What are you gonna do?