mimic, dagger, rainfall, clown

I mimic a clown,
And dance all around,
Walk in the rain,
to appear nuts and insane,
But do I care? I say no.

I walk in all weather,
be it snow or rainfall,
So to heck with 'em all,
I still have a ball.

I see neighbor's glances,
Their looks with a dagger,
Well who do they think they are?
I love life and have every right,
to walk and not drive a car.

New words:
happy, jolly, fun, laugh