Answer:
What loses its head every morning only to get it back every night?
Turns us on our backs, and open up our stomachs. You will be the wisest of men though at start a lummox.
Where can you add 2 to 11 and get 1?
What ship has no captain but two mates?
Poor people have it. Rich people need it. If you eat it you die. What is it?
It is something you will never see again.