Party Celebrations for Kids

What do you do with your other children who are too young to jump in the car and get lost, or stick around and help? Telling them it´s not their party, stop whining and suck it up just isn´t going to cut it. It´s better to have them co-run an activity with you. Grandma and Grandpa are a godsend in this situation, as if you aren´t stressed enough about the party. This will have you jumping up and down throwing your hands up while the children wonder what´s the matter with you. Or, just maybe have they seen this somewhere before?