Knowledge: Germany was selected as a country with the most blonde hair color. On the other hand, France has the most brunettes in the world.

Conversation:
I have brown hair.
You have the second most common hair color for people!
What is responsible for human hair coloring and brown hair in particular.
Its the higher level of a dark pigment eumelanin and lower levels of the pale pigment pheomelanin.
Hmm. That is amazing to hear. What type of hair color do you have yourself?
No hair here, but what about yours? Is it a light brown or closer to that of black hair?
I'm like normal brown? It doesn't seem closer to either one. People call us brunettes I believe.
Yeah, brunette often refers to those with brown hair.
Yes, I have heard it before. Do you know which country has the most brown hair color?

Response: Sure, France has the most brunettes.