Who can tell me some classic folk jokes?

1. One day, the wolf wanted to eat three little pigs. Two of the three little pigs are at the door and one is on the roof. (Pig A and Pig B are at the door, and Pig C is on the roof. Pig A's name is "Who", Pig B's name is "Where", and Pig C's name is "What".) So: Wolf: "You are Who?" Pig A: "Yes!" Pig A: "What's on the roof?" Pig A: "My name is 'Who'? "What's on the roof?" Wolf asked Pig B again. Wolf: "Who are you?" Pig B: "I'm not 'who', he is 'who' (referring to Pig A)." Wolf: "Do you know him?" Pig B: "Hmm!" Wolf: "He Who is it?" Pig B: "Yes." Pig B: "'What' is on the roof?" Pig B: "'Where' is me." Who?" Pig B: "Who is he?" Wolf: "How do I know?" Pig B: "Who are you looking for?" Pig B: " He's on the roof." Wolf: "Where?" Pig B: "Who?" Pig B: "I'm not 'who'." Pig: "Oh my God! Pig A and B: "Oh my god, he's our daddy!" Wolf: "What, is it your daddy?" Pig B: "No!" The wolf couldn't stand it anymore and looked up to the sky and sighed: "Why?" Pig A, B, C: "Do you know our grandfather?" Wolf: "What?" Pig A: "No, our grandfather is 'why'." Wolf: "Why?" Pig A: "Yes!" Wolf: "What is it?" "Pig A: "No, 'why'." Wolf: "Who?" Pig A: "Who are you?" "Pig A": Yes, I am 'who'." Wolf: "What?" Pigs A and B: "He's on the roof."

2. In junior high school, once the biology teacher was talking about the ecological environment on the African grasslands. No one in the class listened, so he became angry. Said: "You all look at me! If you don't look at me, how do you know what an African wild cat looks like!"

3. When I was a child, my family was very poor and had no money to buy a bicycle, so I had to ride a bicycle every day. of school. When I was in junior high school, because my grades were so outstanding, the school leaders allowed me to study for two more years. After I graduated from junior high school, the principal of the high school thought I had a bright future, so he gave me an extra 30,000 yuan. When I was in my third year of high school, my head teacher thought that I had the ability to survive independently, so I dropped out of school.