If you child is small be careful not to leave them alone while opening the surprise egg. The toys found inside are small and can be swallowed by small kids. Whenever we hit the grocery stores, all my son does is run to the chocolate section and head towards Kinder Joy. He loves opening the egg shaped chocolate and looks forward to get his toy. Not only is he crazy but he makes us also crazy. I wish I could get my hands on the person who started this. This is a good strategy to woo kids.