Head lice was always a big worry when we were in school and it's not hard to see why. One girl in Camillo, Western Australia had untreated head lice for a total of eight weeks! The result was one of the worst infestations we have ever seen. Sherri Richardson owns Nit Pickers, a salon that treats even the worst lice cases and managed to help the girl out. It's important to remember that there are several reasons an infestation can get this bad, so please don't judge any kid who is suffering from this health issue.