Amal and Juan
A woman has twins, and gives them up for adoption. One of them goes
to a family in Egypt and is named "Amal." The other goes to a family
in Spain; they name him "Juan." Years later, Juan sends a picture of
himself to his birth mother.
Upon receiving the picture, she tells her husband that she wishes she
also had a picture of Amal. Her husband responds, "They're twins! If
you've seen Juan, you've seen Amal."