Hunter Dunbar's Attitude
I just started watching this and the first thing that really struck me was how disgusting Dunbar's attitude is! It's obvious that Moose is simple minded and if he would have just signed the vest at the bookstore, or even signed a piece of paper for him, things would have gone very differently.
I can understand Dunbar not liking Moose coming to his house - again, he was asking for an autograph and is obviously simple - but he posed no threat and it was ridiculous for Dunbar to have stabbed him with a pen!
But I guess there would be no movie if Dunbar didn't act like a creep and set the stage for what follows.