问题：What can hear you without ears and can answer you without a mouth?答案：echo
问题：What surprising things happen every 24 hours?答案：Day breaks, but doesn't fall; night falls, but doesn't break.
问题：What animal has a head like a cat, eyes like a cat, a tail like a cat, but i答案：kitten
问题：What person tried to make you smile most of the time?答案：photographer
问题：What's too much for one, just right for two, but nothing at all for three?答案：secret
问题：What large instrument do you carry in your ears?答案：eardrums
问题：What is smaller than an insect's mouth?答案：nything it eats
问题：What room has no walls, no doors, no windows, and no floors?Plant a plant！答案：mushroom