Answer:
I have a mouth on my head and eat everything.
What runs around the whole yard without moving?
My seas have no water, my mountains have no rock, and my land has no grass. What am I?
What is at the end of a rainbow?
What has a face and two hands but no arms or legs?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.