Yours, Mine and Ours (1968)
One of the Christmas presents is a board game of this movie
Mentioned by name.
Matt and Rhonda talk about this film
Kang says, "We didn't enjoy the movie 'Yours, Mine and Ours.'"
Shawn says, "Gus, don't be the remake of 'Yours, Mine and Ours.' Don't be the original, either."
Mentioned in Ebert's review for With Six You Got Eggroll.
Seen in film montage
Carmen watches it on TV while staying at Sam's.