Creepy is Everywhere

One of the creepiest places I have ever been is in Idaho.  The Cataldo Mission wears a mask of innocence.  There is an underlying current of something sinister lurking there.  The stench of it is palpable.  Take a look at this gravestone.  It is a Christian marker for the dead ... or is it?

Look closer

Why is there an engraving of a demon on this gravestone? 

All you have to do is open your eyes ... but I understand why you would want to keep them shut.  Ignorance is bliss.