Continuity mistake: Alice stands in the doorway on her way to the elevator. In the front view of her, a long fern leaf extends to the inner edge of the door frame. In the rear view, the fern leaf's long tip extends a couple of inches into the doorway. (00:02:40)
Continuity mistake: In the ice cream and hot cocoa parlor, the jar of candy canes/sticks is closer to the gingerbread house than the cash register. In the rearview, the three objects are close together, with little space between them. Later, the reverse occurs: the three objects are close together in the rearview, but the jar is back to being closer to the gingerbread house in the front view. (00:13:30 - 00:15:45)