I found my first grey hair

My grandmother (my mom's side), my mother, my aunts, my uncle and my cousins have grey hairs since they were teenagers. So, my mother always believe that me and my brothers will be the same. But we never did (lucky we didnt get the bad gene). I found my first grey hair this morning. Hopefully, I will not get 10 grey hairs coming out cos Ive plucked it. It is an old myth that we will grow 10 grey hairs if i plucked 1 grey hair.