WHEN it comes to twins, Kerri Bunker and Kelli Wall from Utah (猶他州), US, know more about them than most people in the world! Their first qualification is that they are twins. The second and rarer one is that they both gave birth to twins a few years ago. But that seems not to be enough for the twin sisters. Now, they will each give birth to yet another set of twins! If that sounds a bit confusing, it means there will soon be five pairs of twins in the big family – the twin sisters who are also mothers, each of whom have two sets of twins!
Kerri and Kelli have even more in common: they are teachers at the same school, and their husbands are best friends!