Answer:
Flat as a leaf round as a ring. I have two eyes but can't see a thing.
I stay where I am when I go off. What am I?
I am a small paradise surrounded by dryness and heat.
I jump when I walk and sit when I stand.
Mr. and Mrs. Mustard have five daughters and each daughter has one brother. How many people are there in the Mustard family?
Strip the skin under my skin, and my flesh you'll reveal. It tastes sweet and tart, now throw out the peel. What is it?