Answer:
What has a big mouth, yet never speaks?
What an fill a room but takes up no space?
What has three feet but no arms or legs?
He's dead with a metal bar across his back. When a woman sees him, she is very pleased. This was all perfectly legal. What's going on?
What always goes to bed with his shoes on?
What did the piece of wood say when he saw the screwdriver and screws approaching?