== TOO MANY CAPITAL LETTERS == 

 Concerning this edit: It is incorrect to use a capital P and a capital C in this context.  It should be "In popular culture", with a capital initial "I" and the rest in lower case.  This is codified in Wikipedia:Manual of Style.  The first letter of a section heading is capital; the rest are capital only when there's a reason to capitalize them.  Being an initial letter in a section heading is not such a reason.  Look around Wikipedia and you'll see this.