I've always loved the eye color of my 5 year old. He must get it from further up the line because my eyes are dark brown and his dad's are brown. It took a few different tries to get this as once he knows the camera is out he gets his own ideas for what to do ;-) Sometimes I go with it and other times I try to catch what I can of what I had in mind! :)
Nikon D5100 - ISO 640, s/s 1/40, f/5.6