Child always telling lies.
I have a 3yr old who has only been with me for 6mths and she is always telling lies. Her mum did tell me this when she first started and in the past I have pulled her up for it and made it clear I will not accept lies. This week it has really become an issue, she told a school child yesterday that another younger child had punched her in the stomach. Today she came to tell me that another child had scratched her and then when she was questioned about this she went through all the other children in the house in turn saying that it was one of them that had scratched her. Now I know that children do tell fibs but when it involves potentially another child getting into trouble for something they haven't done this concerns me. I am aware that I need to also safeguard myself so what if she were to make up something about me. What would you do about this? Would you call parent in for a meeting? I have started writing down all the lies. Should I get mum to sign an incident form or would this not be classed as that and if not what so I need to do?
Thanks
xx