I go to school at BYU-Idaho (holla!). And we have a certain "code" with which to live our college lives. One rule is that the only facial hair men can have on campus is a mustache. And the more I see these younger guys with mustaches, the more I question WHY?
On another hand, I know several professors with mustaches, and they look great with them.
Is it an age difference? Is it a maturity thing?
All I know is, I've never yet seen a mustache that enhances a younger guy's face.