"FIFTEEN MINUTES!" Severus shouted out again smirking as his hungover students whimpered and tried to hide under blankets. Harry, bleary-eyed, looked around confused by the coolness of the couch under him until he remembered Fred, George and Lee had snuck back to the Gryffindor tower early morning as to not be caught. Groaning he lay back down, one arm coming up to cover his eyes from the magical lights that adorned the common room walls. They were charmed to reflect the natural light from the outside world, apparently, today was an extreme contrast to the day before with the room being radiated in bright sunlight.