Dream About School Zombie Apocalypse 2

A couple of days ago I dreamed about me being in school, then suddenly we hear a knock on the door, and the teacher tell me to open up even tho I’m seated at the front of the class. I open the door and there’s no one there, I look at the door from outside and there is a teletubbie string there, I then look to my left and at the end of the hallway there is a purple teletubbie just looking me. I get scared and walk inside the classroom and lock the door when I turn around some of the are climbing out the windows and some of them on top of the lockers, the rest of them were zombies, they were not ill looking half dead ugly zombies who were attacking, they only made the sounds and if you got to close you would get infected to. I run out of the classroom and into the cafeteria, the same there, people running from the “zombies” as I call them, I run out of there and into the foyer, people were already taking thread from the art room and making a restricted area for where the zombies were and the non infected people. We were trying to survive inside the school but there were zombies outside too, we called the government and our parents but only a random woman answered my mothers phone… she said she was driving a bus and would come pick us up, we were ready to run out the door and run into the bus, ater we were trying to escape and the woman we got contact with was driving a blue bus we all ran too and got into. We then started driving and suddenly I woke up.