The girl who plays Sarah Reynolds is also the little girl who plays "Quinn" in the first "Santa Paws" movie.
As the Ice Cream truck driven by Eli crashes through the barn door, the large ice cream mounted on the front of the truck disappears in one shot, then reappears again when the focus returns to the front again.
When Mrs.Clause leaves the North Pole on the sleigh it is Santa on the sleigh not her as it leaves the building, obviously a scene borrowed from The Search for Santa Paws.