This is a forever-popular kids party event/food at our house.
The kids get to make their own personal pizzas using English Muffins as the crusts.
We make all the toppings (including spicing up the can/jar bought pizza sauce), have the English Muffins slightly toasted (so they are not soggy), and sitting out on a foiled cookie sheet prior to the party.
Each kid colors the end of a few toothpicks with a marker. Once they are done making their pizza they get to stick the toothpick in each of theirs (color side up).
Place them in the oven until the cheese is melted. When they are ready, pull them out and let them cool a little bit before serving.