could make the table into a lego table by adding storage under it! Superhero Chairs- instead of children's chairs, find thrift store dining set chairs and paint or gold leaf ensign as on the top bar of the back a la university chairs
Glow-in-the-dark Drinks. What a cute idea for kids when you are at a late night picnic. Wait - we are going to a movie in the park tonight! use double clear cups and put glow sticks in between, cute for of july nighttime activities!