Tell me a joke that makes me laugh! - -!

1.。 A girl came to class and introduced herself: "I may not be the smartest, I may not be the most beautiful, I may not be the best, I may not be the most humorous." Just when all her classmates praised her modesty, she suddenly said, "Hello, my name is Wei."

2.。 On the phone, suddenly, A: Gee, it's so hot. B: What's hot? A: Water. B: Take your time. A: Foot washing water ...

3.。 The iron fences on a university campus are all sharp, and the warning sign on them is like this: if a boy accidentally turns over, he will become a girl … if a girl accidentally turns over, she will become a woman …

4.。 Two second-grade primary school students came to the office. The girl asked, "Teacher, my grandmother is eighty years old. Can she get pregnant? " Teacher: "No!" The girl continued to ask, "Then my sister is eighteen, will she be pregnant?" Teacher: "Yes!" The girl asked again, "Then I am eight years old, ok?" Teacher: "No!" The boy who went with him: "Hey, I didn't say anything?"