Curious

I am trying to work something out
So bear with me...

If I have a blind spot
And stuff that neither me nor anyone else is aware of resides there
How can anyone ever become aware of the contents of my blind spot?

It doesnt seem worth the bother
A bit like me 7 years old trying to prove to my Dad
That Australia really does exist
While freezing at an icy bus stop
In Eastern Europe

It never would matter either way
Unless Australia hit my busstop
With a superlong range missile

I guess we would all then ask-
Where did that come from?

Is the art of living
Never to rouse the creatures of the blind spot???