Quote - Odd. It looks like the face is swapped left/right. Notice the asymmetry of the mouth. In other words, it reflects like a mirror rather than capturing like a camera. For real faces, this is not good. Swapping sides gives the face an unfamiliar look. Imagine Hitler with his hair parted on the wrong side, for example.

 

Most likely because it uses a "Mirror" to opposite side.

"That government is best which governs the least, because its people discipline themselves."
Thomas Jefferson