LOL I feel like a kid asking where babies come from.
I have never owned any wakin and always wondered where I could get one in town but just never pursued it. I have always had comets, sarassa, shubunkins, and koi. I tried to get rid of all the goldfish because they bred like rabbits. THE DAY I went to catch them to send them packing to a new home I caught them going at it. Anyway long story short. I was taking out the babies today and found a wakin! Is that normal?