Brain Teasers (1) 1.What would a heart patient say to his doctor on his deathbed? (Actually, you don't know my heart.) 2. Why can't fish live on land? (Because there are cats on the shore.) 3. What kind of fish is a fish whose belly floats on water? (Dead Fish) 4. What language is spoken without translation but with guessing? (Riddle) 5. What organ does a smart person have more than others? (Mind's eye) 6. Why doesn't a wolf run away when it sees a tiger? (They are both caged.) 7. Which city in the world has the most advanced transportation? (Rome) 8. Why do flying birds fall down when they hear firecrackers? (Because they have to cover their ears.) 9. What lines do orangutans hate the most? (Parallel lines because they don't (banana) intersect.) 10. What is the most frustrating thing to eat? (Closed door) 11. Who knows how many stars are actually in the Milky Way? (God knows.) 12. The second race between the hare and the tortoise, despite the hare's efforts to run, the result is still lost, why? (The finish line is in the river.) 13. Xiaogang's math scores are very good, but why did he do his homework all night, but he couldn't do a single question? (He did his language homework.) 14. Once upon a time, what was the mountain called that was covered with gold? (San Francisco) 15. eraser, tiger skin, lion skin which one is the worst? (Eraser, because the eraser (poor)) 16.What cup can not be used as a cup, but people still fight to get it? (Trophy) 17.What do you have to swallow? (eat melon seeds)

18. unicorn fly to the North Pole will become what? (Ice unicorn) 19. A group of robbers robbed a wagon, there are 10 boxes of gold inside the wagon, all were robbed, why is there still gold in the box? (The robbers took the boxes as well.) 20. What is it that God doesn't know, but you don't know and I don't know? (a hole in the bottom of the shoe) 21. one, two, three, four, five, six, seven, nine, ten (mouth, because "only" less "eight") 22. which number is the most industrious, which number is the laziest (one does not do it, two do not rest) 23. chicken and duck 100 meter race, the chicken ran faster than the duck, why did the chicken lose? Why did the chicken lose? (The chicken ran in the wrong direction.) 24. What flower has no strength? (Jasmine) 25. There is a place where you can go in but not out, what is it? (Grave) 26. What kind of person is a father-in-law? (Eunuch) 27. What door can not be closed? (goal)