Answer:
A nut cracker up in a tree.
What is put on a table, cut, but never eaten?
If all Wibbles are Criggles, all Borkins are Kwumblins, no Hoggles are Borkins, and all Criggles are Borkins, is it true that all Borkins are Criggles?
What wears a coat in the winter and pants in the summer?
What flies forever, Rests never?
What did the piece of wood say when he saw the screwdriver and screws approaching?