DEAR MISS MANNERS: I am in my late 20s but have been going gray since preschool. My hair is now about 95% gray. I like it, ...

DEAR MISS MANNERS: I am in my late 20s but have been going gray since preschool. My hair is now about 95% gray. I like it, and get many compliments about it, to which I always say thank you and answer ...