Zombie/Virus movies are currently the in-thing in Hollywood. From World War Z to Arnold Schwarzenegger’s Maggie. Now, the writers behind Saw and Glee have teamed-up to create Cooties, a film about some unlucky teachers who are trapped in a school that’s full of infected and bloodthirsty kids.

Co-written by Glee’s Ian Brennan and Saw’s Leigh Whannell, the first trailer reveals the virus is spread by a certain brand of chicken and the deadly infection only affects people who haven’t gone through puberty yet. So, basically kids versus teachers… like it always has been.