0_Apprentice
I wish I had mustache like every other person
1_Wizard
Well I don't have! they seem to take a lot of work. You even need special pomade called mustache wax to groom your mustache 
0_Apprentice
Oh that makes two of us but you seem to know more about it them me so tell me more
1_Wizard
Well I don't know much more than that, but some people think that shaving itself has been around for a long time. They've found stone razors from the neolithic period
0_Apprentice
How long does a mustache grow?
1_Wizard
I really don't know, but mustaches can be found everywhere. Even on a 4th Dynasty Egyptian statue of prince Rahotep. 
0_Apprentice
What causes the growth of mustache?
1_Wizard
The production of hair in your hair follicles in your upper lip. 