Here is how it goes:
1. Pick up the nearest book (of at least 123 pages).
2. Open the book to page 123.
3. Find the fifth sentence.
4. Post the next three sentences.
From: Harry Potter and the Prisoner of Azkaban (Yeah I'm one of those HP freaks
)
But Harry saw him wink at Crabbe and Goyle when Pansy had walked away. "Settle down, settle down," said Professor Snape idly. Harry and Ron scowled at each other; Snape wouldn't have said "settle down" if
they'd walked in late, he'd have given them detention.