My son just started reception and has for a little while been mentioning how a couple of boys keep hurting him and not being nice. I've sort of let it go till now. However, tonight he mentioned that his friend overhead the two boys talking about hurting my son again tomorrow. I know kids are kids and I have no idea whether, how much of this is true etc. However, wpuld it be unreasonable to mention it to the teacher tomorrow. I don't want to be that parent but I also feel upset about my son. Would this be AIBU or not?