Answer:
What has no hands but might knock on your door, and if it does you better open up?
Mouth up it gets filled, mouth down it gets empty.
What stays in one corner but travels around the world?
What Botox will do to your expression.
In the sun it likes to play; In the rain it goes away; Walk or run it always follows; In the mud it always wallows.
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?