Answer:
I am a table you can eat. What am I?
Turns me on my backs and open up my stomach. You will be the wisest of men though at start a lummox.
If you drop me, I'm sure to crack. Give me a smile and I'll always smile back. What am I?
I speak without a mouth and hear without ears. I have no body but I come alive with wind. What am I?
When I come in from sea to shore twenty paces you'll see No less no more.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.