I was waiting on a library patron the other day, a woman in her sixties with short, white hair. After a while she said to me, "You've been here a long time", and I agreed. Then she said, "Since your hair was brown". It was one of those unexpected but comical remarks and pretty darn funny - we had a good laugh over it. The conversation then turned to pros and cons of coloring hair.
But yeah, my hair isn't brown any more.