Cheating in exam

Song: Ban Dao Tie He by Jay Zhou

Do all parents read diaries? and i wonder. So far those who answered me said no. But is it really no? Or is it that they do not know? What if one day the parent that you trust, was caught reading your diary? Will you trust them any more? Is their action the same as you peeping your friends' answer sheet during examination?

Do you keep messages in your phone? What are they? Forwarded Message? Project reminders? or little small secrets that you share with your friends? Do you allow others to read them? If not, then do you read others' sms?