Answer:
There are 30 cows and 28 chickens. How many didn't?
There is someone, and there is always another, for without the other, there wouldn't be one
A nut cracker up in a tree.
I have split the one into five. I am the circle that few will spy. I am the path that breaks and gives. I am the bow no man may bend.
It is weightless, you can see it. If you put it in a barrel it will make it lighter?
What did the piece of wood say when he saw the screwdriver and screws approaching?