By: Addison Wylie Cooties hits theatres and VOD at a fantastic time. Jonathan Milott and Cary Murnion’s skittish dark comedy/horror works as great escapism for a post-secondary crowd already dreading more responsibilities, and it’s an entertaining essential for future Halloweens. Scream Queens co-writer Ian Brennan and SAW co-creator Leigh Whannell have teamed up to make a subversive, gory lil’ number featuring self-centred teachers seeking safety after a virus unleashes itself onto children through batches of skunked…