What's the difference between
an epidemic 
and a pandemic?

Is this the back of
a woman's head?

• From the rear, a sitting gelada baboon looks exactly like the back of a well groomed human head. 
  
  
• And they spend most of their days sitting just like this while they pick up piecesof grass to eat

• Sadly, not many of us get to see them as they are in the wild only in the Ethiopian Highlands.