Wear your Bird Shirt on Fridays to get great discounts in the Bone Student Center on food, merchandise, and fun activities. Like the Bone Student Center on Facebook and follow @ISUBone on Twitter to win prizes like Fear the Bird blankets, sweatshirts, and more. The Bird Shirt is sold for $9.99 at Barnes & Noble-Illinois State University Bookstore and the Lobby Shop in the Bone Student Center. For a full list of incentives, visit BirdShirt.IllinoisState.edu.