Toddler Air Hockey! (sans air) Toddlers love to bat things around and here's a fun way to play a fun game with her. Take a piece of poster board and let your toddler color it with crayons and markers. Then fold each side of the paper about 2.5 inches. Then fold them up and tape the corners so that you make a sort of box top. See photo. Then let your toddler use a wooden spoon or small plastic ware cup to knock a ball around inside!