" History of Magic, double Potions, Divination and double Defence Against the Dark Arts...Binns, Snape, Trelawney and that Umbridge woman all in one day! "
Binns set us a foot-and-a-half-long essay on giant wars, Snape wants a foot on the use of moonstones, and now we've got a month's dream diary from Trelawney!
Harry and Ron had so far managed to scrape passes in this subject only by copying Hermione's notes before exams; she alone seemed able to resist the soporific power of Binns's voice.
" Hermione, " said Ron in a low and indignant voice, " are you gonna stop telling Harry off and listen to Binns, or am I gonna have to take my own notes instead? "
" How would it be, " she asked them coldly, as they left the classroom for break (Binns drifting away through the blackboard) , " if I refused to lend you my notes this year? "