I have read about this issue and found out one parent is a catholic herself(maybe himself). Using unpleasant words to attack people and I wonder since when was her/his last confession at the church. She/He must have forgotten to pray with the rosary. PEACE BE WITH YOU!!!!
As a catholic, one should forgive and forget, this is what we have learned from our Bible/Religious Knowledge teachers. Please try to revise the books from your daughter at SPC.