Twins is a 1988 American comedy film produced and directed by Ivan Reitman about unlikely twins (played by Arnold Schwarzenegger and Danny DeVito) who were separated at birth. The core of the film is the relationship between DeVito's streetwise character and Schwarzenegger's intellectual persona. The original music score was composed by Georges Delerue and Randy Edelman (Edelman would score three more films for the director, whereas this was Delerue's only work for him). Wikipedia
Marnie Mason: (Linda sees Vince on the street and is thrilled to see him) Vince!
Marnie Mason: I thought you broke up with him!
Linda Mason: I did, I did.