The Amazing Spider-Man 2
There have been so many Spider-Man films, but who could forget Andrew Garfield and Emma Stone in The Amazing Spider-Man 2? Also who could forget when the two were dating in real life? Anyway, during that scene where Spider-Man leaves Gwen because he needs to save the city again, something totally off script happened. Emma Stone accidentally called out, “Peter!” Upon realizing she messed up her line, she quickly covered her mouth. However, this flub actually worked perfectly with the whole hidden identity part of the film. Thus, they kept it in the movie.
Indiana Jones and the Last Crusade
In Indiana Jones and the Last Crusade, Sean Connery’s character, Henry Jones, was desperately trying to convince his son that his love interest was a Nazi spy. Once the truth comes out and Indiana Jones confronts the truth, he wonders how his father knew all along. Actor Connery threw in his own line, “She talks in her sleep.” Everyone loved the joke and it really fit the character Henry Jones, so it stayed in the final cut!