So,
I had one tribe I was attempting to make all red heads and blondes, and so far it's been working reasonably well. 67% Red, 15% Blonde and the last 18% are just non-breeders who are lovely in their own way, but are starting to catch on to the fact that they're a dying breed. I'm sure one of them purposefully sped up when I was trying to grab him to add some wood to the fire.

Then, I have my other tribe.
Every single person in the tribe was either black haired or brown haired, all 105 of them!
No blondes or redheads at all. So I thought "Yay!" now everyone on this Island can just do their own thing and they should all just be brown and black haired. But no. I leave them to take my Dad out for Father's Day (Happy Father's Day to any Dads who may stumble in here) and suddenly I have blonde girl triplets! @.@

Their parents both have dark brown hair. How did the kiddies become blondes?

Hmmm? I think my red and blonde tribe sent them over a crate of hair dye >.<

Wouldn't it be great to be able to move villagers from tribe to tribe? If coconuts can be put in crates and floated off to other islands, surely children could be too... wait. Maybe that wouldn't be a good idea. Erm... they could make boats!

I wish I could send them over to my Blonde and Red Island as they'd fit in really well there.