I go to the University of Nebraska and our mascot is the Cornhuskers, although most people just shorten it to HUSKERS. Here's a link to a site that shows the what the mascot used to look like as well as what we now use. The background shows Lil' Red (on the left) which is what's used now and on the right is what we used to have:
http://www.geocities.com/huskerlew/images.htm