Yeah, Montague tried to do us during break," said George.
"What do you mean, 'tried'?" said Ron quickly.
"He never managed to get all the words out," said Fred, "due to the fact that we forced him headfirst into that Vanishing Cabinet on the first floor."
Hermione looked very shocked. "But you'll get into terrible trouble!"
"Not until Montague reappears, and that could take weeks, I dunno where we sent him," said Fred coolly. "Anyway, we've decided that we don't care about getting into trouble anymore."
"Have you ever?" asked Hermione.
"'Course we have," said George. "Never been expelled, have we?"
"We might have put a toe across occasionally," said Fred.
"But we've always stopped short of causing real mayhem," said Fred.
"But now?" said Ron tentatively.
"-what with Dumbledore gone-" said Fred.
"-we reckon a bit of mayhem-" said George.
"-is exactly what our dear new Head deserves," said Fred. z
Opeth - Bleak (Roundhouse Tapes)
http://www.youtube.com/watch?v=3UpH3qhP_UE