Answer:
What kind of dog keeps the best time?
A thousand wheels but move I do not. Call me what I am call me a lot.
I am filled with garb the price is free. Just return what you don't need.
No matter how hard you hit me, no matter how much I hurt, I'll always go for a laugh. What am I?
I am a nut with a hole. What am I?
What did the piece of wood say when he saw the screwdriver and screws approaching?