Plot (Spoiler)

After getting blown off by the mall’s Santa, Brian and Stewie travel to the North Pole to kill Santa Claus. They get there, only to find that Santa is very sick and near dying because of all the work he does each Christmas. Brian and Stewie promise to deliver the presents for him, but fail at the first stop after being discovered by a family. On Christmas morning, when everyone wakes up with no presents under their trees, Brian explains the problem on the news and tells them to shorten their demands to one gift a year. Everyone agrees and one year later, Santa recovers and everyone has a merry Christmas.