Answer:
What comes in many varieties and can't be seen or touched, but it often makes you move?
It goes up and down the stairs without moving.
Slang for the male half in a marriage.
What can be any size or shape and gets bigger the more you take from it?
It can be cracked, It can be made, It can be told, it can be played. What is it?
I touch the Earth, I touch the sky, but if I touch you, you’ll likely die. What am I?