Caroline and Mary both say that "It's a Wonderful Life" is their second favorite Christmas movie.
Caroline mentions "Miracle on 34th Street" being her favorite Christmas movie.
Max calls Caroline "Speed Racer".
Max (imitating Vader's voice): "Come to the Dark Side!"
when Han shows up with the Thanksgiving decoration, Max calls him "Children of the Corn".
to spoil Caroline's and Mary's festive mood, Max mentions owning "Schindler's List" on blu-ray.
Earl mentions by name.