What is the biggest joke in history?

"Xiao Lan," repeated, "can you hear me?" She still didn't respond. Walk three meters away from her and ask, "Can you hear me now?" "Yes," she replied. "This is the third time I have answered ~ Yes!" 4 1. The invigilator found a student cheating and angrily pointed at the student and shouted, "You … you … you … you … you dare to cheat, stand up! After the speech, five students stood up. 42. "Mom, how did I grow up?" Lele looked at her childhood photos and asked curiously. When her mother heard that the opportunity for education came, she said, "You were raised by your mother with a handful of shit and urine." Lele cried when she heard this: "How did you give me this?" ! Whoops ~ ~ "43. A young girl and a handsome young man are dating in the park. Suddenly, I was a little embarrassed. The girl asked, "What's the matter with you?" Xiao Sheng said shyly, "I want convenience." The girl didn't understand, but I didn't know that "convenience" meant going to the toilet until I saw Xiaosheng walking to the public toilet. After a while, the girl asked Xiao Sheng, "When will you come to my house to play?" Xiao Sheng replied, "I want to go at your convenience. "44. The dentist said," Don't be afraid. Come and have a drink to calm down. " When the patient finished drinking, after a while, the doctor asked, "How do you feel now?" The patient said to the doctor with red eyes, "now, let's see who dares to pull out my tooth!" "".45. A drunk accidentally fell from the third floor, attracting passers-by. A policeman came over and said, "What's the matter?" Drunk: "I don't know, just arrived." 46. A parrot was taught to speak: "I can walk." Parrot: "I can walk." A: "I can talk." Parrot: "I can talk." A: "I can fly." Parrot: "Don't be ridiculous." 47. One day, a family caught fire, and both parents escaped, leaving only one son inside. Mother shouted nervously outside the house, "Son, what are you doing?" The son replied, "I'm wearing socks!" " Mother said, "What socks were you wearing when the fire broke out?" After five minutes, before her son came out, the mother nervously shouted, "Son, what are you doing? Come out, there's a fire, you're still in there ... "The son said," I'm going to take off my socks! " 48. Woman: "I want to remind you that my husband will be back in an hour." Man: "but I didn't do anything rude!" " "Woman:" I know, if you want to do something, there is only less than an hour left. "49. In junior high school math class, the teacher talked about equation transformation. On the podium, he put his sleeves together and shouted," Attention, classmates! I'm going to change! Late at night, Bush saw bin Laden standing in front of his bed, criticizing his head and distributing it. Bush was frightened and said, "How dare you break into the White House at night!" Bin Laden shook his chest-high beard, smiled darkly and said, "Rejoice is so confident! ""5 1. A group of ants climbed up the elephant's back, but were knocked down by the earthquake. Only one ant sticks to the elephant's neck. The ant below shouted, "strangle him, strangle him, small sample, what a fucking retrogression!" " 52. A village woman went to town for the first time and wanted to go to the toilet. She didn't meet for a long time, so she asked the policeman, "Comrade, there is a public toilet in front. Where is the mother toilet? " 53. The parturient is in labor, and relatives and friends are anxiously waiting outside the delivery room. The nurse finally carried the baby out and everyone swarmed. "Is it a boy or a girl?" A father is most concerned about this problem. He couldn't wait to reach into his swaddling clothes and grope for it, then shouted happily, "It's a boy! It's a boy! " "What boy?" "The nurse scolded angrily," let go of my finger. "