Scott's Year in Shirts #195 - "University of Okoboji Soccer 1985"

I've had this shirt for a long time and never knew much about it's origins. According to Wikipedia, the University of Okoboji is not a real college at all, but instead the fictional creation of some dudes in Iowa who didn't have anything better to do. So was there a soccer tournament in 1985, or was that a hoax as well? I don't know and I don't care.