Land O' Lakes family puts on yearly animatronic Christmas display. Story by Jennifer Kveglis ... "She would have an idea, or I would have an idea, and we said, 'let's figure it out,'" Mueller said.

The displays feature animatronic elves as they get ready for Christmas Eve. It also features Santa and Mrs. Claus sitting by the fire and Santa’s reindeer resting before their big day.

A robotics specialist, he animated puppets and dolls for displays worldwide. His “Toyland,” with a two-story-high Santa, drew sightseers to a Brooklyn home for years.