Knowledge: Black has consistently been a popular color for cars worldwide, next in rating to white. But for hairs, blonde is by far the most popular hair color of all time.

Conversation:
I enjoy getting my hair colored.
Speaking of Hair, have you ever seen the musical?
I have never seen the musical! I did see some of it on tv with Ricki Lake I think?
Ah, well, some if the songs became ant-Vietnam War anthems.
Which hair color should I get next?

Response: You should get blonde as it is by far the most popular hair color of all time.