Ain't it funny?

I've been listening to "ain't it funny" all mornin.. why? I don't know.. but so much of the lyrics make sense..

It's so funny no matter how well yu script the story of your life, unwritten characters come in and  change everything....they turn your world around.. Sometimes for the better,most times, otherwise...

Ever wondered?

Ain't it funny how a complete stranger becomes your best friend?

Ain't it funny how your closest friend becomes a total stranger?

Ain't it funny how all our life we wait for one special moment?

Ain't it funny how a moment could just change your life? 

Ain't it funny how somethings leave you blank?

Aint't it funny how some feelings you just can't deny?

Ain't it funny how you can't let some things go?

Aint it funny how somethings hold you back?

Ain't funny how sometimes you can't stop talkin?

Ain't it funny when sometimes you have NOTHING to say?

Ain't it funny how sometimes we lock our thoughts?

Ain't it funny how our thoughts set us free?

Ain't it funny how we try to push somethings away?

Ain't it funny how somethings draw us towards them?

Ain't  it??