Answer:
Two brothers we are, great burdens we bear. All day we are bitterly pressed. Yet this I will say, we are full all the day, and empty when go to rest.
The sharp slim blade, that cuts the wind. What is it?
What common verb becomes its own past tense by rearranging its letters?
What goes around and around the wood, but never goes into the wood?
Many have heard it, but nobody has ever seen it. It will not speak until spoken to. What is it?
Which popular cheese is made backwards?