YoUDee is the official mascot of the University of Delaware. This blue and yellow mascot is a friendly, anthropomorphic Delaware Blue Hen, representing school spirit and pride at various athletic events and university activities. YoUDee is known for engaging with fans and students, often seen performing entertaining antics during games. The mascot has become a beloved symbol of the university, fostering a sense of community and enthusiasm among students, alumni, and supporters of the Blue Hens athletic teams.