That was my mom's reasoning too, for the same movie. She would make sure to skip the pregnancy scare scenes but was fine letting me watch the rest of the movie...although that proved to be a problem once 4 year old me started singing "look at me, I'm Sandra Dee. Lousy with virginity". Had no idea what I was singing, but still, oops.
A lot of my other movies have already been mentioned, but Forrest Gump, The Shawshank Redemption, Remember the Titans, Ferris Bueller, My Big Fat Greek Wedding, The First Wives Club, The Birdcage, most Disney movies, and so many more.