Why Hermione says 'Zoiks'

When Harry turned out 17 he became a huge fan of Eminem. But he wasn't just a fan, he became obsessed with him. That drove everyone crazy in the Burrow, where Harry spent his summer vacations. One day Harry decided he should get his hair done like Eminem,too. Since he knew he cannot go to the ordinary muggle hairdresser he decided to do it with magic on his own. Obviously he didn't do it right cuz he set his head on fire and became bald. When he went back in Hogwarts everybody seemed to get used to Harry being bold except Hermione. Whenever she saw Harry she couldn't help herself but say ZOIKS and look up.The end.