1. What room has no walls, no doors, no windows, and no floors?
2. What is smaller than an insect's mouth?
Anything it eats.
3. What large instrument do you carry in your ears?
Drums, that is eardrums.(鼓膜)
4. What's too much for one, just right for two, but nothing at all for three?
5. What person tried to make you smile most of the time?
6. What animal has a head like a cat, eyes like a cat, a tail like a cat, but isn't a cat?
7. What surprising things happen every 24 hours?
Day breaks, but doesn't fall; night falls, but doesn't break.
8. What can hear you without ears and can answer you without a mouth?
9. What do you know about the kings of France?
They are all dead.
10. What question can you never answer 'yes" to"
Are you asleep?
11. Why do some old people never use glasses?
They must prefer bottles to glasses.
12. Why is the person wearing two coats while painting the house?
Because the instructions on the paint can say "Put on two coats for best results."
13. What two words have thousands of letters in them?
14. What do workers do in a clock factory?
They make faces all day.
15. What 5-letter word has 6 left when you take 2 letters away?
16. When do you go as fast as a racing car?
When you are in it.
17. How many sides does a house have?
Two - inside and outside.
18. What never asks any questions but always gets answers?
19. Where did Columbus stand when he discovered America?
On his feet.
20. When the boy fell into the water, what's the first thing he did?
He got wet first of all.