It broke my heart when my 4 yrs old daughter, she is into school already, reveals that she does not want to go to school anymore because one of her classmates told her that her coloring is ugly. She instantly refuse to talk after that big reveal. I coaxed her into talking some more about the incident. I did talk to the teacher. And then it happened once again. A brother of her classmate told her that she is ugly and silly. My first instinct was to tell her to fight back, but I did not. How should I handle such situation?