We just had lunch with a couple from our birth class, and at one point in the convo I felt like they had got together before hand and come up with a baby fact I'd never heard of, it was a bizarre experience!
The other father-to-be is American (white) and the other mother-to-be is Chinese (from China). The father told us how he had recently found out that most asian babies are born with a blue spot that normally fades after a few months.
Soeun and I were both surprised for different reasons. I was surprised as I'd never heard of it before, and he was surprised because he thought all babies had that and was surprised that I and the other father-to-be didn't know about it.
So now all 4 of us are wondering if our half asian babies will have the blue spot.