Crazy Stupid Love
Remember when Emma Stone and Ryan Gosling reenact the classic lift from Dirty Dancing? Apparently, that wasn’t in the Crazy Stupid Love script at all! The idea was first proposed by Gosling. In an interview, he explained, “Well when I go out dancing with my friends and we get drunk, we try and do the Dirty Dancing lift. That’s where it came from and it seemed like a good idea at the time.”
50/50
The basic premise of 50/50 is that Joseph Gordon-Levitt’s character is diagnosed with cancer. In the movie, he would eventually get his head shaved. Seth Rogen would later explain that it wasn’t in the script, but they thought about it during filming. One take later, the scene would be shot and it would later be incorporated in the movie. We’re willing to bet that Rogen wasn’t faking his reaction at the moment.