I have a degree in Psychology- BS not liberal retard BA- which is probably why I work on cars for a living.

However psychological experiments were my favorite- put an out of order sign on the ladies room to see how many would sneak into the mens room, fill a crowded lecture room with latino, black, and white students all grouped together with only one seat left at each table and note where incoming students sent to the lecture hall chose to sit, put a sign on the door that class has been moved to another room in another building and see how many students went to the relocated class and how many blew it off, etc. etc. etc., Any situation can be a psych experiment to see how different people react in different situations.