Mm-hmm. Tell me a joke.

Living on campus, the weather is sultry at night and there is no electricity, so I put my mat in the corridor to sleep. As soon as I lay down, I was surrounded by mosquito formations ... I rummaged for a plate of mosquito-repellent incense to put under my feet, and then I slept peacefully ... Less than an hour later, I was awakened by a man's scream, and I was furious. I saw a figure shaking and saying, "You, your uncle!" " It's scary enough to lay a straw mat and light a candle in the corridor ... "