Everyone woke up late on Boxing Day after having spent the entire night awake. For Harry, he groaned as the rush of a headache hit him full-force. After the Yule Ball, Harry had escorted Cho back to the Ravenclaw Tower before returning to Gryffindor Tower, where he spent the rest of the night drinking more Firewhiskey with Fred, George, Angelina, Alicia and Katie. At the time it had been fun, and Harry had felt himself loosen up more than he had in months. He little gathering had turned into a full-blown afterparty with almost everyone from fourth year and over joined. But nobody told Harry about the searing hangover that would follow, and he groaned again.