A classic joke about communication:

A classic joke: Aunt got on an air-conditioned car and invested a dollar. The driver said, "Two dollars". Aunt said, "Yes, it's cool". The driver said, "Two air-conditioned cars!" . Aunt replied: "Air-conditioned cars are cool." The driver said, "Throw two pieces!" Aunt smiled and said, "I'm cold without my head, and I'm cold all over." Then I walked behind. The driver said helplessly, "I'll tell you two dollars." Aunt said, "I think it's cooler to have fewer people behind." The driver was speechless. ......