Synopsis

One day at school, a child arrived late to class, his head visibly agitated. Miss Bitters immediately recognized the cause: lice. But before she could intervene, the infestation spread rapidly through the classroom. Miss Bitters summoned the Delouser, who declared a state of emergency and had the children separated into individual rooms. Zim, however, showed no signs of being infected, drawing the Delouser's particular attention.