'Tis the season for ugly Christmas sweaters.
Mississippi State head coach Dan Mullen sported a unique look at the Bulldogs' staff Christmas party: a sweater with a line from National Lampoon's "Christmas Vacation."
Merry Christmas from the staff party. pic.twitter.com/dYRYlVOWmD
— Dan Mullen™ (@CoachDanMullen) December 21, 2014