Maya took the risk of going to school with Bali-ed hair, which is not allowed (due to reasons unfathomable to me).
She was 3 days into her "crime", when she had the bad luck of bumping into the Discipline Mistress, who issued a stern warning. Oh well, it was beginning to smell anyway... :S
Ruhi's scalp was actually sunburnt and flaking along the rows. And it was beginning to smell too... :S
(See Bali-ed hair here)