Answer:
A harvest sown and reaped on the same day In an unplowed field, Which increases without growing, Remains whole though it is eaten Within and without, Is useless and yet The staple of nations.
You eat something you neither plant nor plow. It is the son of water, but if water touches it, it dies.
My first keeps time, my second spends time, my whole tells time.
What type of paper can you neither read nor write on?
What's a place you have left but didn't enter?
When is it bad luck to see a black cat?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?