Let's have a hilarious joke, which is not heard by everyone, but a little longer.

In class, the teacher asked Xiaoming, "What is 1+ 1?" Xiao Ming said, "I don't know." The teacher said, "Go home and ask your parents."

After school, Xiao Ming asked his mother, "Mom, how much is one plus one?" Mother is playing mahjong and says, "Twenty thousand". Xiaoming went to ask his father again. Dad was reading a newspaper and said, "President of the United States." Xiao Ming went to ask his sister again, who was eating popsicles and said, "It's so cool". Xiao Ming ran to ask his brother who was singing, "Goodbye, dear dream girl ..."

The next day, the teacher asked Xiaoming, "How much is one plus one?" Xiao Ming said, "20 thousand" "Who said that?" The teacher of the President of the United States was very angry and slapped Xiaoming. Xiao Ming touched his face and said, "How cool!". The teacher was furious. "Get out!" Xiao Ming sang Goodbye, Dear Dream Girl. . . "