Just lately my children have all been hitting each other, they are 7.3, almost 5 and 3. One hour ago the 4 year old hit her older brother with a spoon on the head so hard it bled. It took us a few minutes to realise it was bleeding and once we had cleaned him up, I took him to a first aider to look at. She said her kids fight and all kids do it. She made his head bleed. I can't in all honesty believe that this is kids being kids and I have just got to accept it.