What is the longest joke?

1. I took 100 in the morning and went to the newsstand to buy mineral water to exchange some money. My aunt said the newsstand was just opened. I thought about it and said, "Aunt, do you have two 50 s?" Aunt said, "Yes." I said, "OK, then you can change two 50 yuan bills for me first, and then I can use this 50 yuan bill to buy water, so you can change it, right?" Aunt smiled and said, "I have already done it." I can change it for 50. " As soon as I got home from a business trip, I called my son and asked him, "Did any other men come to our house after I left?" The son scratched his head and said, "After you left, our neighbor Lao Wang lived in our house for half a year, that is, the bald king baldy!" " "At this moment, I watched my wife feel ashamed and angry. I went over and slapped my son:" I told you not to call others nicknames behind your back! ""3. Go out for dinner with your wife at noon. My wife was bullied by me and wronged all the way. Just as I was about to eat, I said in a low voice, "I feel that I have brought out a mental retardation." She suddenly shouted, "You just brought a mental retardation!" Yesterday, my classmate said to go to a KTV party. When I arrived, I found that I didn't know many people, and then we met again. Just met, there called and said, "We are all here. Where have you been? "