[quote=jeol]they change every once and a while between blue and green.[/quote] That is kind of weird. I know some people that have eyes that change color sometimes. I am sure Strop knows what it is called, if he is a eye doctor, that is...
that could be beacuse the way light reelecst throught your eye and reacts with the thin pigment. shifting colors... or cause your body regulates the pigment...
if you have blueeyes...you have no pigment in your eyes... if you have some, its green, tada.