Answer:
What has roots that nobody sees, and is taller than trees. Up, up it goes, and yet it never grows.
What goes through a door but never goes in and never comes out?
What word in the dictionary is weird?
What smells the most in the kitchen?
What ends in E, starts with E and has a letter inside it?
What did the piece of wood say when he saw the screwdriver and screws approaching?