Iris listened to everyone answer the questions that were being asked, not seeing much point in answering Lawsons question as everyone else had already gotten it right; and then listened to the two older students, whom she knew to be a prefect and a Quidditch captain. She raised her hand slightly and explained to them what was confusing them, "If they don't make a goal, then nothing happens, really - the score just stays the same. Football games last for 90 minutes, and sometimes have 'extra time' at the end. That's why the score at the end of the game will usually be about 3-1. It's pretty uncommon to get more than 4 or 5 goals from one team in a game." Iris tried not to look at Lawson as she spoke. Just because he wasn't the DADA teacher anymore didn't mean he will have possibly forgotten her 'PDA' from last year.