Here's a great game for kids to play in a restaurant while waiting for your food to arrive. Take a sheet of paper and draw a large circle on it, as large as you can fit on. Draw a large cross to divide the circle into quarters, then draw further lines to divide the circle into equal eights. Now the fun begins!
Pass the paper around the table and each player takes one of the 1/8th slices, drawing in their own pizza topping ideas. Keep passing the paper around until all eight pizza slices have been filled with different toppings.
There are no rules - you can draw in traditional pizza toppings, such as different meats (pepperoni, ham or spicy beef) and fresh vegetables (slices of peppers, mushrooms, sweetcorn or tomatoes). Alternatively draw in other patterns such as national flags, or why not put slugs, snails and worms on your pizza?!
You can add an element of surprise by folding the paper and only letting each player see the slice that they are decorating. When the pizza is unfolded at the end you can reveal the completed pizza for the first time.