How do you like your yams?

@cherokeepatti: I wonder if it really is the cassava causing the twins or whether it's genetic. People in the UK always think twins run in families.

@GlassDog: There are different reasons for twins. The yam has a plant hormone in it which increases the chances. I've known two women who had polycystic ovary syndrome and some months they wouldn't ovulate and the next month two eggs...they both had twins.

@cherokeepatti: Ahh, yes, of course. Fraternal twins.