What word means the scientific study of twins?
Correct answer: Gemellology

LaContessa
Only knew this because the Italian word for twins is gemelli.

Maestro13
Scary when they're born near midnight, because they might have 2 different b'days?

I am not a number.
Maestro13, that really is scary. I'm terrified. I think I must have 2-different-birthday-ophobia

luckycatfay
The blonde one looks like Abbie Clancy.