There are still a few birds on the tree.

There are still a few birds on the tree.
On Tuesday, December 2, 2008, my mother told me a big joke: One day, the teacher asked a question in the classroom. There were ten birds in the tree, one shot was killed, and there was still left in the tree. Only a bird? After a while, Xiaofang raised his hand and answered. When the teacher saw it, he asked him to answer. Xiaofang asked: "Is there a cage in the tree?" The teacher replied: "No." Xiaofang then asked: "Is it stupid not to be afraid of death?" "The teacher replied: "Not stupid." Xiaofang asked again: "How many trees?" The teacher replied: "One." Xiaofang asked again: "Is they a blind man?" The teacher replied angrily: "Neither is As long as you answer the number of birds left in the tree." Xiaofang replied: "If the dead bird does not fall, there will be one left on the tree. If it falls, there will be zero left on the tree."
This joke made me laugh and tears.