"The day we all got back from the World Cup, you had a really bad seizure," Bill started to say. Harry scowled. He already knew this, why was he repeating it? And why was he getting annoyed by something so trivial? "We don’t know how or why, but as soon as you finished you passed out. We thought you had been hit by a delayed curse when the Death Eaters showed up, but nothing came out. We had to get Dumbledore to come here and see you but even he had no idea what happened."