Yawning, Marik took his seat at the Gryffindor table, rubbing his eyes and almost getting some strawberry jam on the book that he carried with him everywhere. Sure, it was better to get all homework done before it was due, but was it worth staying up for until 2 in the morning?
Sometimes. It means he'd have more time to read his books in the library.
But he shook his head, he needed to stay awake!