Thirty-six hours and one exploded toaster later Harry woke up. Amycus had taunted his sister about her muggle studies class. In response, Alecto attempted to demonstrate its use. The death glare and flashes of energy rippling through Hermione's hair had been frightening enough, then she informed them next time she was telling Rodolphus, and if he didn't care she would tell Voldemort. No one wanted to call her bluff. They kept away from any appliances after that.