A humorous joke that made a logical mistake.

Smile every day: 1 On the way, I met a couple chatting. The man said, "Take the card, brush it casually, no password!" " I thought I really met a local tyrant in real life. When I saw it, it was a bus card. 2. Eating in a restaurant, a mother and daughter at the next table. Her daughter is four or five years old. Very cute. Her mother pointed her cell phone at her. With the sound of taking pictures, the little girl kept changing her posture. But, but, I should tell her that her mother actually turned on the front camera and took a selfie. . In art class, the teacher asked the students to draw self-portraits. I saw a female classmate next to me holding a compass. Out of curiosity, I asked: What's the use of your compass? She gave me a white look: draw a face …