No, not outright, because it is shaming your child. Your child will know that you are disappointed without you spelling it out. The simple fact that your child witnesses you constructively managing your anger over a situation will be enough for them to feel some form of responsibility. Choose your words carefully when speaking to your child. You can tell your children what you expect from them, like honesty, but you are responsible for your own emotions. It would be best to teach your children to manage their emotions by being good role models.