Which One Are You?

A soldier serving overseas far away from home was annoyed and upset when his girl wrote to break off their engagement, and asked for her photograph back. The soldier immediately went out and collected from his friends all the unwanted photographs of women that he could find, bundled them all together, and sent them to her with a note saying, “I regret that I cannot remember which one you are. So please sort through, keep your photo and return the others.”