OK so me and my best friend are doing this camp, and our other "friend" decides to join in on it and we both really don't want her to do it with us, I have to call, not her, but her mom cause shes not at her house and her cell broke, but what can i tell her mom to "get the hint" cause io have to contact her mom before she signs up or it'll be to late! Help! THANK YOU SO MUCH FOR ALL OF YOUR ANSWERS!!!