英语翻译Father has two tcickets for chinese children's film"Sun

英语翻译
Father has two tcickets for chinese children's film"Sun Wu Kong"
He wants to take Tommy to see the film ,but tommy does not want
to go with him.He wants to go with mother .Father is not happy.He
asks Tommy,"Why?"Tommy says,"You didn't buy me any sweets." Father laughs and says,"Children don't know sweets are bad for their teeth."
对不起,同志们,我忘了