Sayings About Evening How Come All Kids, Everywhere, All Know The Exact Same Sayings?

How come all kids, everywhere, all know the exact same sayings? - sayings about evening

You know what I mean. Why primary school, all children seem to instinctively know the same rates, and such games, even though this is unlikely to have had contact with people outside their own school at this point. However, it seems everyone instinctively know all the same things?

For example: "Ner NER NER NER NER !!'... WTF is up with that? Know how children around the world that word?" Every one must operate at a certain point, "and why? Why not have different variants such as "Ner NER NER NER NER NER NER! Or what?" (I hope this makes sense!)

Y "(Name) and (name) in the tree, KISSING! Everyone knows that one too! And Package" Classic "!" If all the batteries on a hapless victim.

I could go on and on. It's like everyone knows, the same material, but how? This is not like a system in which all children, registration and download the last words or what? You already know everything!

You know what I mean?