Everyone in this world has a different face but none of us can has more than one face. Even if Natalie Portman wants to look like Ziyi Zhang sometimes, that’s just not possible.
Then, I thought; What if everyone in this world was born with two faces but could only show one face at a time? The world would be a lot different and I can see how fashion magazines may write articles about “How to use your two faces”. I also imgaine how people might introduce each other for the first time, which makes me smile.