When Christmas approaches, Sid is rather bored with the group's long-running "Christmas Rock" and decides that the group should instead use a tree. After an accident causes the rock to be destroyed, Manny convinces Sid that he is now on the "Naughty List" but Manny also dismisses the idea of Santa. The group soon decide to take a trip to the North Pole to see if Santa exists and convince him to take Sid off the Naughty List. Set between the third and fourth films this special aired on Fox in 2011.