Joint 5th and 6th birthday party recipes & ideas??

Kids joint birthday party, just wanting to know of any cool tips or ideas to make the food more exciting while sticking to a budget?
Have gone totally over budget on decorating, garage split intohalf decorated in spiderman colors and half in my little pony colors. And 2 tables set up in theme.

Here's a great idea that's healthy. Fruit kebabs.Thread different fruit on a stick with the addition of marshmallows.