From Muppet Wiki

In 1985, Hallmark issued a glass ball ornament depicting the residents of Fraggle Rock. It is unusual as it depicts the Fraggles celebrating Christmas, a holiday that they are unfamilar with in the television series. It features a decorated Doozer construction tree, wrapped presents, and Doozers helping with snowballs and ice sculptures. Red carries a banner that reads "Happy Holidays '85", and Sprocket watches through the hole in Doc's workshop.