HARRY Harry would come with Ginny (yay babysitter!) and definitely be chatting with DA members and anyone else he knows. He's a little more social now that he's not being haunted by Voldemort like in his teenage years. He'd get beverages (non-alcoholic duh) and snacks for Ginny because he's useful and nice like that and doesn't want her to have to move around more than she has to.