I've finally gotten around to bringing my nearly one year old to a playgroup. It was all going swimmingly until the end when they brought out bikes and scooters for the little ones to push around/ride. My little guy was sitting on a horsey and a little boy who was 3 came along smiling and pinched my sons cheek rather hard. I took his hand away and said that wasn't nice and stroked my babys cheek and said 'gently'. The other boy then copied me and stroked my son. No harm done. About 15 minutes later he charged over to my son and I thought was nuzzling my son playfully. But then I noticed to my horror that his jaws were clamped on his shoulder in a bite. I was horrified and yanked my boy away. There was a general uproar and much sympathy from the other mums and the boy's mum finally came over and reprimanded him. I understand that this little boy is something of a bully and it was absolutely awful watching my baby get hurt like that. There is no violence in my home and I don't want him learning these things from other children. Help! Is this just a fact of life that I will have to accept? What should I do when this happens? Any advice and shared experiences would be greatly appreciated.