I'm 1/8, no dink.though..I do have green eyes and mt hair turns reddish in summer
genetics is some funny stuff. my hair first grew out red for a few months then turned tow. my mum was apparently very happy that it changed. i was blonde until my late 20s and then it was blonde in the summer and brown in the winter. now it's just a boring brown.
my beard went from blonde, to brown, to reddish to brown to gray.