According to Us Weekly, it all went down when James was invited to the father of 15-year-old Greta Pasqua's house for a photo shoot. The teenage girl was down in the dumps and supposedly "really depressed because her boyfriend had just broken up with her," a source revealed to the mag.
"James caught wind of it and gave her a pep talk."
In typical James fashion, he cheered her up and helped her come up with sweet, breakup revenge. After learning her ex his actually obsessed with him, the actor took an adorable photo with her to get back at him.
"He said, 'Post it on Facebook and tell him to eat his heart out!'"
CLICK HERE TO SEE THE PIC OF GRETA AND JAMES!
According to the source, James' plan worked and "Her ex is all of a sudden starting to think he made the wrong decision!"
Aww, how funny! Major cool points go to Mr. Franco for this one!