At school, my classmates said in front of many people that the cleaning lady in the toilet was my mother.

Is the toilet sweeper your mother or her mother?

If it is her mother, it means she is filial! You should appreciate her and respect them as mother and daughter!

If it is your mother, then you should introduce your mother to everyone generously. It is not easy for your mother to support you. You should be filial to her and should not be ashamed of her!

If not, then bring your mother to school and show everyone, facts speak louder than words!