Dongdong's father has good teeth, but he often goes to the stomatological hospital. Why? [answer]

There are many things in it, such as 1. The hotter the weather, what climbs higher? [answer] 2. What animal did you kill and bleed? [answer] 3. Who goes to see a doctor every day? [answer] 4. What photo can't tell who it is? [answer] 5. Why do a healthy couple give birth to offspring without eyes? [answer] 6. Mrs. Wang talks all day, but he has said the least for a month. What month is it? [answer] 7. What cloth keeps cutting? [Answer] 8. Xiao Zhang was locked in an unlocked room, but he couldn't open the door with all his strength. What happened? [answer] 9. In an exam, a pair of deskmates handed in the same test paper, but the teacher thought they definitely didn't cheat. Why? [Answer] 10. What solidifies when heated? [Answer] 1 1. There is a cow with its head facing north. It turns right three times, then turns back three times and turns right again. Where does its tail turn at this time? [Answer] 12. Why do hospitals never accept patients? [Answer] 13. What is the product with the same production date and effective date? [Answer] 14. Which is more painful, starting with coconut or watermelon? [Answer] 15. Xiao Wang whistled leisurely while brushing his teeth. How did he do it? [Answer] 16. An old lady got on the bus. Why didn't anyone give up his seat? [Answer] 17. There is a person born to your parents, but he is not your brother or sister. Who is he? [Answer] 18. Which is longer, a water snake, a python or a bamboo snake? [Answer] 19. What is the book that the bookstore can't buy? [Answer] 20. What kind of water is inexhaustible? [Answer] 2 1. A major earthquake occurred in a certain place, causing heavy casualties, and the disaster situation was constantly reported on the radio. In the process of looking for you, an old man has been listening to the radio report. Someone asked him, "Did you hear about your grandson on the radio?" He replied, "No." Then he said, "But I know my grandson must be safe." Excuse me, how did he know? [Answer] 22. Xiao Wang is a good soldier. One day when he was on duty, he clearly saw an enemy touching him quietly. Why did he turn a blind eye? [Answer] 23. Xiaoming set the alarm clock to six in the morning. He woke up after five o'clock, but he didn't know where the alarm clock was stuck. Can you help? [Answer] 24. What door will never close? [Answer] 25. Why do geese fly to the south in autumn? [Answer] 26. What is easy to type? [answer] 27. There is a ladder hanging beside the boat, 2 meters away from the sea. The sea water rises by half a meter per hour. How many hours can seawater submerge the ladder? [Answer] 28. Two people from south to north, one carrying a burden, the other carrying a backpack, did not argue, did not make noise, and no one gave way, but successfully passed the single-plank bridge. Why? [Answer] 29. Are there aliens on the moon? [Answer] 30. On which floor should Gai Lou be built? [Answer] 3 1. Xiao Ming is always so-so. He wrote ten letters at the same time. After packing the envelope, he checked it and found that a letter was wrongly packed. Dad said he was careless again. Why? [answer] 32. Dongdong's father has good teeth, but he often goes to the stomatological hospital. Why? [answer] 33. Where do I pay for the speech? [answer] 34. I can't do light work. I put one foot on the egg, but the egg won't break. Why? [answer] 35. Xiao Wang never touches the ground when he walks. Why? [answer] 36. Valentine's day cards, birthday cards, large and small cards, what cards should I send to a woman to please her? [answer] 37. Xiao Wang went to the meeting at noon Why doesn't he see anyone? [answer] 38. Xiao Liu is a very ordinary person. Why can he not blink for more than ten hours? [answer] 39. When eating an apple, eating a bug makes you feel sick, so how many bugs are the most disgusting? [Answer] 40. What is the fastest way to turn ice into water? [Answer] 4 1. What do most self-employed people eat in today's society? [answer]