31 Impossibly Fun Wedding Ideas: instead of a kids table include a small bucket of crayons and coloring books on each table, with a sign that says "for kids and adults who love to color". Or something similar to that phrase:) kids area, let them be free!
Chore baskets - This is a great trick for kids. Write directions on the front of the basket and let them choose which task they want to do. or if multiple kids, they take a different basket every week and do ALL the chores listed.