Joke of the day

Teacher: Oh... you must change your child's name.
Mother: Why?
Teacher: Even though he failed his test, many people still cheer for him.
Mother: May I see your class?
(The teacher opened the door and...)
Students: Genius!!!!
Mother: Hahaha! Of course!
Teacher: Now change his name!
Mother: Of course not!
Teacher: Why?
Mother: I followed the school motto,''We love genius!''
Teacher: ...