1+1= a few jokes, original

The teacher asked Xiaoming what 1+1 was, but Xiaoming said he didn't know, so the teacher told him to go home and ask his parents. Xiao Ming came home and asked his mother that she was playing mahjong. Xiao Ming asked his mother what 1+1 was, but her mother didn't listen to Xiao Ming and said, "Two cakes!" " Xiao Ming asked his father, who was drinking beer: cool! Xiao Ming asked grandpa, who was watching TV: the beautiful Qinghai-Tibet Plateau! Xiao Ming asked his sister, who was on the phone: I'll wait for you downstairs! The next day, the teacher asked Xiao Ming what is 1+1? Xiao Ming said: two cakes! "The teacher gave Xiaoming a slap. Xiaoming: Cool! Teacher: Do you know where this is? Xiaoming: The beautiful Qinghai-Tibet Plateau! Teacher: Get out of here! Xiaoming: I'll wait for you downstairs!