Thunder Bolt
Silly old bat
Thanks TB have found the whole thing fascinating though due to 3 weeks it looks like a different menstrual cycle which is nigh on impossible
I find the genetics of black/white twins fascinating.
http://www.mirror.co.uk/news/real-life-stories/black-white-twins-meet-sisters-5256945
They can be almost identical but different skin colour due to black/white/mixed race parentage.

