Answer:
What do you call a witch that lives in the sand?
Round and round I go never stopping in a continuous flow. I hang out with numbers each and every day and nothing ever gets on my way. What am I?
What should you do when you see a green man?
What is something yet nothing, but if you fill it up it will disappear?
A father's child, a mother's child, yet no one's son
People take me on walks and I run and have fun. What am I?