You guys are regular Columbos. Did the article tip you off that it was a joke, or did you remember the huge news stories when the first sextuplets in America were born in the early 90's?
I was waiting for our resident self-proclaimed geneticist (or Diggler) to point out that fertility drugs commonly work by promoting/stimulating the maturation and release of multiple eggs at once... thus the result of this is a multiple birth pregnancy, but due to multiple individual eggs being fertilized by different sperm.
identical siblings are created by one egg dividing into two zygotes (or whatever they are called) after fertilization by one sperm, thus the identical DNA...
"One machine can do the work of fifty ordinary men. No machine can do the work of one extraordinary man."