Duane was a bully, he was mean.  He started off being seen in the background until he decided that he was going to beat up Joey and befriend Scooter.  Well after he beat up Joey, Scooter called him a bully and gave Joey a cheesie.  When he got to high school, he initiated Wheels, Snake and finally Joey and was never punnished for it.  He was in the retard class and then got aids form some girl that he screwed in the summer.  He then turned nice and became friends with Joey.  Prior to that, he was Joey's worst enemy.  He also contemplated suicide for a while and fought Joey in a washroom stall.