Some people have nothing better to do than look for excuses to complain to someone about something meaningless and insignificant, and end up hurting someone's feelings. That's just mean. I'm sure that the person who PM'd you has been following this thread and is feeling pretty ridiculous by now. After all, if you can't laugh at yourself, you must be a very sad person.
Here's a little true story:
I was a natural blonde all my life until I was 23 and I got pregnant with my first child in 1963, then my hair started turning brown and by the time he was born, my hair was dark brown! Apparently it was caused by some kind of a hormonal change. Of course the baby was born a pure platinum blonde and he still is! I was hoping that when I was expecting my second child that the hormones would turn me blonde again - NOT ! So I've been dark brown ever since 1963 and guess what? I think that's when I got REALLY smart! LOL