Sometimes during loading screens it will display a message to create a jerk sim to unlock certain actions. I haven't been able to figure out anything unique that the jerk sim can do. After searching the internet I found that he supposedly can pick fights. I can't seem to figure out how to unlock that action. How is the jerk sim able to pick fights? Also it sometimes says to create a maniac sim to unlock certain actions as well. I see that the maniac sim is the only one who can talk to trees. I heard he also undresses randomly? Is this true and if so, how can you get him to do that? Thanks for any help.