thundering toward the Great Hall for lunch.

"Ron, cheer up," said Hermione, pushing a dish of stew toward him. "You heard what Professor McGonagall said."

Ron spooned stew onto his plate and picked up his fork but didn't start.

"Harry," he said, in a low, serious voice, "You haven't seen a great black dog anywhere, have you?"

"Yeah, I have," said Harry. "I saw one the night I left the Dursleys'. " Ron let his fork fall with a clatter.

"Probably a stray," said Hermione calmly.

Ron looked at Hermione as though she had gone mad.

"Hermione, if Harry's seen a Grim, that's -- that's bad," he said. "My -- my uncle Bilius saw one and -- and he died twenty-four hours later!"

"You die thats on you," glared Amelia over at Harry who rolled his eyes. 

"Coincidence," said Hermione airily, pouring herself some pumpkin juice.

"You don't know what you're talking about!" said Ron, starting to get angry. "Grims scare the living daylights out of most wizards!"

"There you are, then," said Hermione in a superior tone. "They see the Grim and die of fright. The Grim's not an omen, it's the cause of death! And Harry's still with us because he's not stupid enough to see one and think, right, well, I'd better kick the bucket then!"

Ron mouthed wordlessly at Hermione, who opened her bag, took out her new Arithmancy book, and propped it open against the juice jug.

"I think Divination seems very woolly," she said, searching for her page. "A lot of guesswork, if you ask me."

"There was nothing woolly about the Grim in that cup!" said Ron hotly. "You didn't seem quite so confident when you were telling Harry it was a