Answer:
Runs smoother than any rhyme, loves to fall but cannot climb!
What is made of wood but can't be sawed?
It is a sound of empty, speak and it'll talk back plenty. But all the more you yack, you'll get the same words back.
A little house full of meat, no door to go in and eat.
It's been around for millions of years, but is never more than a month old. What is it?
What did the piece of wood say when he saw the screwdriver and screws approaching?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?