After looking at this, we don't need to ask where Kristof got his hair from. It clearly comes from his mother, Madined, and he's even decided to wear it in the same style! This image makes us think hard about gender-specific features.
We've always thought that some features look masculine, and other features look feminine. Now we've seen this, we're not so sure. Would you know which of these two relatives was male or female if we hadn't already given you the information?