The Great Santini (1979)

Factual error: When Ben and Mary Ann are leaving for the prom, their little brother Brian is wearing a vest adorned with various fighter squadron and jet fighter emblems. When he leans around the pillar to tell Mary Ann she looks pretty, you can see that the patch on the lower left is for the F-14 Tomcat. While the movie is set in 1962, the Tomacat didn't have its maiden flight until 1970, and was not put into service until 1974.

Ben Meechum: Would you like to die in action, Dad?
Bull Meechum: It's better than dying of piles.

Trivia: Although Blythe Danner plays Michael O'Keefe and Lisa Jane Persky's mother in the film, she is only 12 years older than them.