Inside Out (2015 movie)
Near the end of the movie, after Riley tries running away out of homesickness, Sadness and Joy come back. After every emotion tried discarding Sadness in the past, she stops Riley from going back to Minnesota. Riley then goes back to her new house and cries about missing her old home with her parents, with Joy and Sadness in control. After she finishes crying, a bittersweet yellow and blue memory comes out, made by the both of them. This is Riley's first mixed-emotion memory. This memory makes the emotions realize that Sadness also plays an important role in Riley's life.