So my daughter went to a sleepover birthday party Monday night, she is 9. While she was sleeping one of the other girls cut a chunk of her hair at the scalp. How do I approach this with the mom that hosted the sleepover? I am at a complete loss of what to say. If I figure out who did this I will be on their front steeps. I am sorry but that is assult and the girl is a bully. I am sad, I am mad, and I don't know what to do.