2-13 Full of Air

Full of Air Pump It Up Some things need to be full of air. Beach Balls Beach balls need to be full of air. Then you can play with them. Basketballs Basketballs need to be full of air. Then you can bounce them. Water Wings Water wings need to be full of air. Then you can float with them. Chairs This chair needs to be full of air. Then you can sit on it. Boats This boat needs to be full of air. Then you can float in it. And What Else? What else needs to be full of air.