My mistake

Clarence got his 听写 wrong and it was because of mummy. Careless mummy taught him wrongly. He got the word 念 correctly but mummy marked him wrong and asked him to do corrections. So when he went to school, he wrote what mummy taught him and he did not get full marks. Later at night, Clarence told me his conversation with his 老师 when his 老师 told him 念 don't have the 点:
He told his 老师：“是我妈妈教我写点的。”
老师问：“是你妈妈教你的？”
Oh dear, mummy felt so malu. I will be more careful next time.
My dear burst out laughing when he hear the story and he said Clarence is very honest.